Research guide · Sofia
Sofia: metro from the airport, areas, museums and day trips to Boyana, Vitosha, Rila Monastery and Plovdiv
Planning Sofia: Metro M4 from the airport for €0.80, six areas compared, cathedral, museums, day trips to Boyana, Vitosha, Rila and Plovdiv, climate, costs.
By Nighthopper editorial teamCreated with AITranslated with AIPublished 17 min read
How this article was made
This English version was translated from the German original with AI and has not been reviewed by a person. The checks described here refer to the German original, which is authoritative.
Text created with AI and checked with AI against the sources listed. Approved by Simon Misiak on .
Editorially responsible: Saimon Misiaki (Simon Misiak).

At a glance
- Metro M4: from Terminal 2 in just under 28 minutes to Serdika according to the timetable; a journey costs €0.80, and you can pay contactlessly at the barrier (as of September 2026).
- Euro: national currency since 1 January 2026, sole legal tender since 1 February 2026; the National Bank exchanges old lev indefinitely and free of charge.
- Boyana Church (UNESCO since 1979): at most 9 people at a time for 10 minutes, admission €10, daily 9:30 to 18:00 until the end of October, from November to March 9:00 to 17:30 (as of September 2026).
- Rila Monastery: according to the monastery no public transport goes there; the combined ticket for all museums costs €12 and is available only on site, tickets bought online are not valid (as of September 2026).
- Vitosha: the Simeonovo cable car and Dragalevtsi chairlift are currently not running, the Vitoshko Lale lifts pause from 28 September until winter; the last bus from the mountains leaves at 20:00 in October, from November at 17:45 (as of September 2026).
- Tourist tax: €0.51 to €1.53 per overnight stay depending on category, euro rates since 1 January 2026; the accommodation must show it separately on the invoice.
Getting there from Germany
Airport: Sofia (SOF)
| From | As the crow flies | Compensation up to |
|---|---|---|
| Frankfurt (FRA) | 1,398 km | €250 |
| Munich (MUC) | 1,101 km | €250 |
| Berlin (BER) | 1,305 km | €250 |
| Düsseldorf (DUS) | 1,578 km | €400 |
| Hamburg (HAM) | 1,566 km | €400 |
Compensation per person under the EU air passenger rights regulation (Regulation (EC) No 261/2004) if the flight arrives 3 hours late or more, or is cancelled less than 14 days before departure — not in extraordinary circumstances such as severe weather. Check whether you’re owed anything →
- Time difference:
- +1 hour
- From the airport to Sofia:
- approx. 10 km, around 20 min by car
Straight-line distance: our own calculation from airport data (OurAirports). Driving time: guide figure from a transfer provider.
Sofia suits you if you want to combine churches, icons and archaeological finds with day trips into the mountains. Boyana Church has been on UNESCO's World Heritage List since 1979, and Rila Monastery, around 120 km away, since 1983. By car you are in Vitosha in about 20 to 30 minutes; its highest peak reaches 2,290 m.
What is new in 2026 is above all the money. Since 1 January Bulgaria has belonged to the eurozone, and since 1 February the euro has been the sole legal tender. A journey by bus or metro has cost €0.80 since the start of the year, and the tourist tax is €0.51 to €1.53 per overnight stay.
Sofia suits you less if you are looking for sun in winter: in December it shines for a mean of only 69 hours in the whole month. The cable car from Simeonovo up Vitosha is also currently not running (as of September 2026).
Getting there and from the airport into the city
In 2025, with 725,188 passengers, Sofia ranked 35th among foreign destinations from the main German airports. Most boarded in Frankfurt (169,485) and Munich (139,460), and the busiest month was July. From January to July 2026 the figure was 6.3% lower than in the same period of the previous year (Federal Statistical Office; departure airports, months and 2026: own analysis, 2026 provisional).
Flight delayed or cancelled?Check whether you’re owed money under the EU air passenger rights regulation — with every step of the check in plain language.Sofia Airport (SOF): two terminals, 10 km to the centre
It is around 10 km to the centre. According to the airport's airline list, Lufthansa, Bulgaria Air and Ryanair operate from Terminal 2, and easyJet's Berlin flights from Terminal 1; Wizz Air is listed for both. A free shuttle bus connects the terminals around the clock without an intermediate stop, every 40 minutes from 20:00 to 8:00 (as of September 2026). For the return flight the airport gives two hours' lead time, the Bulgarian Civil Aviation Administration at least two and a half (notice of 25 June 2026).
Metro M4: in just under 28 minutes to Serdika
To reach the metro you walk to the east end of Terminal 2; if you arrive at Terminal 1, take the shuttle bus first. The airport says about 20 minutes to the centre. According to the transport company's timetable data it is just under 28 minutes to Serdika (as of 27 September 2026, own analysis). There you change to the M2 for the Central Station and the Central Bus Station.
At the barrier it is enough to hold your bank card, phone or smartwatch briefly to the reader; you do not have to register for this. The journey costs €0.80, and two pieces of hand luggage travel free (as of September 2026). A single ticket from the ticket office must be used within 60 minutes at the same station, and you may not change lines with it.
According to the same timetable data, the first metro leaves the airport at 5:27 on weekdays and at 5:25 at the weekend. The last leaves at 23:33 and 23:46 respectively (as of 27 September 2026, own analysis). The summer timetable on the metro's page, valid from 27 July 2026, by contrast gives 5:21 and 23:38 on weekdays. The metro timetable changes with the season.
Tip
Metro M4: from Terminal 2 into the city for €0.80
From Sofia airport, Metro M4 runs directly from Terminal 2 into the city centre, to Serdika station in just under 28 minutes according to the timetable. The journey costs €0.80, and you can pay contactlessly directly at the barrier. On the day lines you pay a maximum of €2.00 in total in one day with the same card (as of September 2026).
Bus 84 and night bus N4
Bus 84 stops at both terminals and, from Terminal 2, takes 30 to 32 minutes according to the timetable to Gen. Gurko Street in the centre. With traffic, the airport gives around 45 minutes on weekdays. At Terminal 2 it runs on weekdays from 5:10 to 23:45, mostly every 12 minutes. At the weekend it runs there from 4:30 to 23:20, mostly every 20 minutes (timetable data, as of 27 September 2026, own analysis). With “30 Plus” for €0.80 you can change for half an hour after the first tap at the blue reader, but you must tap again in each vehicle (as of September 2026).
At night the N4 serves both terminals, according to timetable data from Terminal 2 at 23:24, 0:24, 1:24, 2:24 and 3:24 (timetable data, as of 27 September 2026, own analysis). According to the airport, the night ticket for €1.00 is valid on all night lines for the given date (as of September 2026).
Taxi: Yellow! at the desk or taxi rank
The airport works with the taxi company Yellow!, which has a desk in the arrival halls of both terminals. According to the airport, its cars are also at the main taxi ranks. According to the airport, you should decline rides that someone offers you in front of the terminal or away from this desk (as of September 2026). The sources reviewed give no fixed price to the centre.
Caution
Taxi: the tariff is stuck on the window
Sofia sets per-kilometre prices for taxis: from 6:00 to 22:00 €0.73 to €1.24, from 22:00 to 6:00 €0.84 to €1.52 (as of September 2026). Which rates a car charges is shown by a sticker on its windscreen. For the roughly 10 km to the centre, the highest daytime rate gives a distance price of €12.40; the city gives no base fee (own calculation).
Where to stay: the areas compared
Five of the six areas are on the metro.
| Area | Location and connections | Good for | Drawback |
|---|---|---|---|
| Centre (Sredets district) | Parliament, Presidency, University, National Gallery; Serdika metro (M1, M2, M4) | short walks to churches, museums and the theatres of Rakovski Street | car: blue parking zone maximum 2 hours, low-emission zone in winter 2025/26 |
| Triaditsa with NDK | NDK Palace of Culture with park, South Park; NDK (M2) and NDK 2 (M3) metro | walks in NDK Park with a view of Vitosha | — |
| Lozenets | hill south of the old town, on average 588 m high; metro M2 | greenery and low-rise buildings between trees | — |
| Central Station, Maria Luisa Boulevard | metro M2, from the Central Station about 5 minutes to Serdika | trains to Plovdiv and Blagoevgrad, bus station | — |
| Boyana, Dragalevtsi, Simeonovo | at the foot of Vitosha; buses, such as 64 and 107 to Boyana | hiking, Boyana Church, Historical Museum | no metro; Simeonovo cable car currently not running |
| Mladost | metro M1 and M4; from the airport to Mladost 1 in 14 minutes | short way to the airport | — |
Swipe the table sideways to see all columns.
Where “—” appears, the sources reviewed name no drawback. The blue zone costs €1.02 per hour, Monday to Saturday from 8:30 to 20:00 (as of September 2026).
Sights: times, prices and rules in 2026
Alexander Nevsky Cathedral and crypt
The Patriarchal Cathedral stands at 552 m, the highest point in Sofia, and was built from 1904 to 1912 to plans by the Russian architect Alexander Pomerantsev. It was consecrated in 1924. According to its own information, there is no larger Orthodox church on the whole Balkan Peninsula. It is open daily from 7:00 to 19:00, vespers begins at 17:00, and on Sundays the liturgy begins at 9:30 (as of September 2026).
In the crypt, the National Gallery shows works from the 4th to the 19th century in the Museum of Christian Art, including icons, fresco fragments and manuscripts. It is open Tuesday to Sunday from 10:00 to 18:00, admission costs €10, reduced €4, and nothing under the age of 18 (as of September 2026).
National Gallery: Kvadrat 500 and socialist art
Kvadrat 500 is the largest building of the National Gallery: around 1,700 works spread across 28 halls and four levels. In the park of the Museum of Socialist Art, more than 70 monumental sculptures stand on 7,500 m², including the star from the former party headquarters. Both are open Tuesday to Sunday from 10:00 to 18:00 and cost €10 and €8 respectively (as of September 2026).
Tip
Thursdays €2 at the National Gallery
Every Thursday admission to all buildings of the National Gallery in Sofia costs only €2. This also applies to the cathedral crypt, Kvadrat 500 and the Museum of Socialist Art, which otherwise charge €8 to 10 (as of September 2026).
Archaeological Museum in the Büyük Mosque
The National Archaeological Museum is housed in the Büyük Mosque from the 15th century; hardly any surviving building in the city is older. On display are, for example, the Valchitran Treasure and a bronze head of the Odrysian king Seuthes III. From May to October it is open daily from 10:00 to 18:00, from November to April until 17:00 and not on Mondays. Admission costs €6, and nothing on the last Sunday of the month (as of September 2026).
Serdika, Rotunda of St George and Sveta Sofia
During construction of the second metro line, archaeologists uncovered parts of ancient Serdika in 2010 to 2012 under today's Maria Luisa Boulevard. On 6,000 m² you can see the remains of six streets, plus baths and two early Christian basilicas. You can enter the “Largo” zone under Nezavisimost Square freely daily from 7:00 to 22:00 (as of September 2026). In the courtyard of the Presidency stands the Rotunda of St George, which probably began as a pagan temple of the 3rd century.
The Sveta Sofia Basilica dates from the middle of the 6th century. In the basement, the Regional Museum shows the remains of three older churches and around 50 graves from the 3rd to 5th century that belonged to the cemetery east of the ancient city. It is open daily from 10:00 to 17:30, not on Mondays from November to April; admission costs €4, and nothing on the second Thursday of the month (as of September 2026).
Regional Historical Museum in the Mineral Baths
Since 2015 the Regional Historical Museum has told the city's history in the former Central Mineral Baths, whose large bath opened in 1913. It is open daily from 10:00 to 18:00, not on Mondays from November to April, and costs €5. On the first Thursday of the month admission is free (as of September 2026).
Day trips: Boyana, Vitosha, Rila Monastery and Plovdiv
Boyana Church: at most 9 visitors for 10 minutes
Boyana Church has been a UNESCO World Heritage Site since 1979, and its frescoes date from 1259. In the narthex you find the donors Kaloyan and Desislava and St Ivan Rilski, of whom no earlier portrait is known.
The church admits no more than nine visitors at a time, and after ten minutes it is over. Tour groups need a reservation for fixed time slots; individuals and groups of up to five people can also get in without one at other times. Until the end of October it is open daily from 9:30 to 18:00, from November to March from 9:00 to 17:30 (as of September 2026).
Admission costs €10, and €3 for pupils and students. It is free on the last Monday of the month from 15:00 and on 18 May, 17 September and 1 November. Photos in the church are not allowed according to the Ministry of Tourism; buses 64 and 107 go there (as of September 2026).

National Historical Museum
Also in Boyana, at the foot of Vitosha, is the National Historical Museum. It holds over 650,000 objects, including the Panagyurishte Treasure, which dates from the 4th century BC. From 1 October to 31 March it is open daily from 9:30 to 18:00, and admission costs €9 (as of September 2026). According to the museum, buses 63, 111 and 304 go there.
Vitosha: buses instead of cable car
With Cherni Vrah (2,290 m), Vitosha is the fourth-highest mountain range in Bulgaria, and its nature park was the first in the country. A well-known route leads from Dragalevtsi via Aleko to Cherni Vrah. According to the park administration, the weather at the summit levels is harder to predict and more dangerous than in most mountains in Bulgaria, partly because of the dome shape.
The cable car from Simeonovo to Aleko and the chairlift from Dragalevtsi are currently not running (as of September 2026). The Vitoshko Lale 1 and 2 lifts last ran on 27 September, and from the 28th the operator is preparing them for the winter season. Bus 66 runs uphill from the zoo via Dragalevtsi and, according to the lift operator, now stops directly at Aleko hut. From November to March the last departure from the mountains is at 17:45, otherwise at 20:00 (as of September 2026). From 1 December to 31 March, driving up by car is restricted on weekends and public holidays from 11:00 to 16:00, according to the lift operator.
Rila Monastery: no public transport, tickets only on site
Rila Monastery lies at 1,147 m in the Rila Mountains and has been a UNESCO World Heritage Site since 1983. From Sofia you drive around 120 km, from Blagoevgrad 41 km.
According to the monastery, there is no longer any public transport to the monastery, although there were several attempts. Without a car, your options are an organised trip or bus or train to Blagoevgrad and from there a taxi. For 26 September 2026 the train timetable showed seven direct trains to Blagoevgrad with journey times of a little over 2 to a little over 3 hours. By car you take the E79, and from the turn-off at Kocherinovo it is still about 25 km.
Car hire at Sofia Airport (SOF)Latest price sample for each car class and rental company, plus the search for your travel dates.The monastery's museums are open daily from 8:30 to 16:30, the main church from 30 September to Easter from 6:30 to 17:00 (as of September 2026). The combined ticket for all museums costs €12, and a guided tour of about 50 minutes in English or French €15.
Caution
Rila Monastery: online tickets are not valid
The museums at Rila Monastery do not accept tickets bought online; tickets are available only on site (as of September 2026). Shorts, short skirts and tank tops are not allowed, according to the monastery; in the church and museum you may neither take photos nor film. Hiking rucksacks and bulky luggage are not allowed in the church.

Plovdiv: ancient theatre and old town
Plovdiv was European Capital of Culture in 2019, and its old town lies on three hills. The ancient theatre was built at the beginning of the 2nd century under Emperor Trajan and had room for 5,000 to 7,000 spectators.
According to the BDZ timetable, train ICF 8611 leaves Sofia at 6:30 and is in Plovdiv at 9:14; reservation is compulsory on this train. 2nd class costs €5.62 there, €7.16 on Saturdays, plus €0.51 for the reservation (price queries on 28 September 2026 for journeys up to 24 October). BDZ adjusts prices according to travel day and time.
The theatre opens from November to March daily from 9:00 to 17:30, from April to October from 9:30 to 18:00, in each case with a lunch break. With a film screening it costs €5.11, children under 7 pay nothing, and the Roman Stadium is free (as of September 2026).
Tip
Plovdiv for three: €4.81 per head by train
From Sofia to Plovdiv, three to six travellers pay €4.81 each on the group fare. Alone, 2nd class on ICF 8611 costs €5.62, on Saturdays €7.16 (price query at BDZ on 28 September 2026). In the old town the combined ticket for five sites costs €10.74; five single tickets would come to €17.90 (own calculation).

Best time to travel: climate in Sofia month by month
The values come from the Sofia station (586 m, WMO number 15614) and are means for the years 1991 to 2020, reported by Bulgaria to the World Meteorological Organization.
| Month | Mean high | Mean low | Precipitation | Days with at least 1 mm | Hours of sunshine |
|---|---|---|---|---|---|
| January | 3.5 °C | −3.9 °C | 35 mm | 6 | 88 |
| February | 6.5 °C | −2.4 °C | 36 mm | 6 | 117 |
| March | 11.4 °C | 1.1 °C | 45 mm | 7 | 169 |
| April | 16.7 °C | 5.3 °C | 52 mm | 8 | 196 |
| May | 21.4 °C | 9.8 °C | 73 mm | 10 | 234 |
| June | 25.2 °C | 13.4 °C | 79 mm | 9 | 267 |
| July | 27.8 °C | 15.3 °C | 64 mm | 7 | 313 |
| August | 28.3 °C | 15.0 °C | 55 mm | 6 | 307 |
| September | 23.3 °C | 10.9 °C | 53 mm | 6 | 226 |
| October | 17.6 °C | 6.3 °C | 54 mm | 6 | 166 |
| November | 10.7 °C | 1.9 °C | 38 mm | 6 | 107 |
| December | 4.6 °C | −2.4 °C | 40 mm | 7 | 69 |
Swipe the table sideways to see all columns.
May and September bring mean highs of 21.4 and 23.3 °C. June is the wettest month with 79 mm and has an average of 11.2 thunderstorm days. On 18.9 days a year more than 10 cm of snow lies on the ground, 7.7 of them in January.
Costs
The table gives only prices from operators and authorities. For the cathedral and the courtyard of Rila Monastery, the sources reviewed give no price.
| Item | Price | As of |
|---|---|---|
| Journey with “30 Plus” (metro, bus, tram) | €0.80 | since 1 January 2026 |
| 24- and 72-hour card | €3.00 / €7.60 | since 1 January 2026 |
| Taxi, maximum rate per km day / night | €1.24 / €1.52 | September 2026 |
| Crypt or Kvadrat 500 | €10 each, €2 on Thursdays | September 2026 |
| Archaeological Museum | €6 | September 2026 |
| Boyana Church | €10 | September 2026 |
| National Historical Museum | €9 | September 2026 |
| Rila Monastery, all museums | €12 | September 2026 |
| Train Sofia–Plovdiv (ICF 8611), 2nd class | €5.62, Saturdays €7.16, plus €0.51 reservation | query of 28 September 2026 |
| Tourist tax | €0.51 to €1.53 per overnight stay | since 1 January 2026 |
Swipe the table sideways to see all columns.
Tourist tax: €0.51 to €1.53 per overnight stay
Sofia taxes every overnight stay; the accommodation remits the amount to the municipality and must show it separately on the invoice. The city council decided the euro rates on 18 December 2025, and they have applied since 1 January 2026:
- 1 to 3 stars: €0.51, €0.77 and €1.02 per overnight stay
- 4 and 5 stars: €1.28 and €1.53 per overnight stay
- Registered accommodation without stars (class V): €0.51 per overnight stay
Practical information
Local transport: tickets and passes
Since 1 January 2026 a journey with “30 Plus” has cost €0.80 and with “60 Plus” €1.10. The 24- and 72-hour cards for €3.00 and €7.60 count from purchase and are also valid on night buses. A single ticket from the ticket inspector is available, according to the price list, only for €20.00.
Money, time, emergency number and information
Since 1 January 2026 you pay with euros in Bulgaria, and the fixed rate is 1.95583 lev to the euro. The National Bank exchanges old lev indefinitely and free of charge, also in Sofia. In cities, supermarkets and hotels card payment is common, and smaller shops and restaurants often take cash only. Clocks run an hour ahead of Germany all year round, the emergency number is 112, and according to ADAC you do not need a travel adapter.
The city tourist information in the underpass at Sofia University is open Monday to Saturday from 10:00 to 19:00 and Sunday until 16:00 (as of September 2026). What applies to entry, safety and health you can look up at the German Foreign Office.
Entry requirements and safety
The rules that apply are published by the German Federal Foreign Office — always up to date there.
Travel and safety advice: Bulgaria (in German) (opens in a new tab)Who this is not for
- Anyone who wants sun and warmth in winter: in December the sun shines for a mean of only 69 hours, and in January the mean low falls to −3.9 °C.
- Anyone who wants to reach Rila Monastery without a car: according to the monastery, no public transport goes there; what remains are tours or train or bus to Blagoevgrad plus 41 km by taxi.
- Anyone who wants to take a lift up Vitosha: the Simeonovo cable car and Dragalevtsi chairlift are currently not running, and neither are the Vitoshko Lale lifts from 28 September until the winter season (as of September 2026).
- Anyone who wants to visit a museum on Monday: the National Gallery buildings are then closed, and from November to April so are the Archaeological Museum, the Regional Historical Museum and the museum under Sveta Sofia.
- Anyone who wants to look at frescoes in peace: in Boyana Church at most nine people are allowed at the same time, for ten minutes each.
- Anyone who wants to hike in June: June is the wettest month with 79 mm and has an average of 11.2 thunderstorm days.
Sources and last update
- Transportation To And From Airport (Sofia Airport, SOF Connect) (opens in a new tab), accessed 26 September 2026
- Airlines (Sofia Airport, SOF Connect) (opens in a new tab), accessed 26 September 2026
- График на движение (Metropoliten EAD, Metro Sofia) (opens in a new tab), accessed 26 September 2026
- Operating metro – scheme (Metropoliten EAD) (opens in a new tab), accessed 26 September 2026
- Превозни документи за метрото в София (Metropoliten EAD) (opens in a new tab), accessed 26 September 2026
- Prices of transportation documents effective from January 1, 2026, PDF (Center for Urban Mobility Sofia) (opens in a new tab), accessed 26 September 2026
- Почасово платено паркиране (Център за градска мобилност) (opens in a new tab), accessed 26 September 2026
- GTFS timetable data, regenerated daily (Център за градска мобилност) (opens in a new tab), accessed 27 September 2026
- Нискоемисионни зони (Столична община) (opens in a new tab), accessed 26 September 2026
- Наредба за определяне на размера на местните данъци, Раздел VI Туристически данък (Столичен общински съвет) (opens in a new tab), accessed 26 September 2026
Show all 58 sources
- Sofia taxi fares and useful information (Visit Sofia, Sofia Tourism Administration) (opens in a new tab), accessed 26 September 2026
- Sofia Central Railway Station (Visit Sofia) (opens in a new tab), accessed 26 September 2026
- Tourist Information Centres (Visit Sofia) (opens in a new tab), accessed 26 September 2026
- St. George Rotunda (Visit Sofia) (opens in a new tab), accessed 26 September 2026
- Saint Sophia Church (Visit Sofia) (opens in a new tab), accessed 26 September 2026
- National History Museum (Visit Sofia) (opens in a new tab), accessed 26 September 2026
- National Archaeological Institute with Museum (Visit Sofia) (opens in a new tab), accessed 26 September 2026
- Vitosha Mountain (Visit Sofia) (opens in a new tab), accessed 26 September 2026
- Посещение (Патриаршеска катедрала „Св. Александър Невски“) (opens in a new tab), accessed 26 September 2026
- История (Патриаршеска катедрала „Св. Александър Невски“) (opens in a new tab), accessed 26 September 2026
- Museum of Christian Art (National Gallery, Sofia) (opens in a new tab), accessed 26 September 2026
- Kvadrat 500 (National Gallery, Sofia) (opens in a new tab), accessed 26 September 2026
- Museum of Art from the Socialist Period (National Gallery, Sofia) (opens in a new tab), accessed 26 September 2026
- Цени и работно време (Национален исторически музей) (opens in a new tab), accessed 26 September 2026
- Боянска църква „Св. Никола и св. Пантелеймон“ (Национален исторически музей) (opens in a new tab), accessed 26 September 2026
- Посещение (Национален исторически музей) (opens in a new tab), accessed 26 September 2026
- Entrance tickets and working time (National Archaeological Institute with Museum, BAS) (opens in a new tab), accessed 26 September 2026
- Central Mineral Bath – Main Building (Regional History Museum Sofia) (opens in a new tab), accessed 26 September 2026
- Ticket prices, main building, PDF (Regional History Museum Sofia) (opens in a new tab), accessed 26 September 2026
- Serdica Ancient Cultural and Communicative Complex (Regional History Museum Sofia) (opens in a new tab), accessed 26 September 2026
- “St. Sofia” basilica archeological level (Regional History Museum Sofia) (opens in a new tab), accessed 26 September 2026
- Archaeological level of the Basilica of St. Sophia – prices, PDF (Regional History Museum Sofia) (opens in a new tab), accessed 26 September 2026
- Достъп / Транспорт (Дирекция на Природен парк „Витоша“) (opens in a new tab), accessed 26 September 2026
- Природен парк „Витоша“ (Дирекция на Природен парк „Витоша“) (opens in a new tab), accessed 26 September 2026
- Витоша ски, current notices (Vitosha Ski, lift operator) (opens in a new tab), accessed 26 September 2026
- Как да стигна? (Vitosha Ski) (opens in a new tab), accessed 26 September 2026
- За музеите на Рилския манастир (Рилска света обител) (opens in a new tab), accessed 26 September 2026
- За контакт (Рилска света обител) (opens in a new tab), accessed 26 September 2026
- Как да стигнем (Рилска света обител) (opens in a new tab), accessed 26 September 2026
- Изисквания към посетителите (Рилска света обител) (opens in a new tab), accessed 26 September 2026
- Rila Monastery (Visit Bulgaria, Ministry of Tourism) (opens in a new tab), accessed 26 September 2026
- National Museum of History, Boyana Church Branch – Sofia (Visit Bulgaria, Ministry of Tourism) (opens in a new tab), accessed 26 September 2026
- Antique Theater in Plovdiv (Visit Bulgaria, Ministry of Tourism) (opens in a new tab), accessed 26 September 2026
- Old Town Architectural-Historical Reserve – Plovdiv (Visit Bulgaria, Ministry of Tourism) (opens in a new tab), accessed 26 September 2026
- Цени на билети и услуги (Общински институт „Старинен Пловдив“) (opens in a new tab), accessed 26 September 2026
- Старинен Пловдив (Общински институт „Старинен Пловдив“) (opens in a new tab), accessed 26 September 2026
- Sofia – Plovdiv, Train timetable, with fare query ICF 8611 (BDZ Passengers) (opens in a new tab), accessed 28 September 2026
- Sofia – Blagoevgrad, Train timetable (BDZ Passengers) (opens in a new tab), accessed 28 September 2026
- WMO Climate Normals 1991–2020, Station Sofia 15614 (WMO dataset, NOAA/NCEI archive) (opens in a new tab), accessed 26 September 2026
- WMO Climate Normals (NOAA National Centers for Environmental Information) (opens in a new tab), accessed 26 September 2026
- Bulgaria – Euro changeover (European Central Bank) (opens in a new tab), accessed 26 September 2026
- Bulgaria – EU country (European Union, in German) (opens in a new tab), accessed 26 September 2026
- Things worth knowing about Bulgaria: time zone, important addresses and mains voltage (ADAC, in German) (opens in a new tab), accessed 26 September 2026
- Bulgaria: travel and safety advice (German Foreign Office, in German) (opens in a new tab), accessed 26 September 2026
- Забележителности (Столична община – Район „Средец“) (opens in a new tab), accessed 26 September 2026
- За района (Столична община – Район „Лозенец“) (opens in a new tab), accessed 26 September 2026
- Туризъм (Столична община – Район „Триадица“) (opens in a new tab), accessed 26 September 2026
- Statistical report: air traffic at main airports, July 2026, table 46421-09 (Federal Statistical Office (Destatis), in German) (opens in a new tab), accessed 26 September 2026
Information last checked on 28 September 2026.
Found a mistake? Write to us — we’ll correct it and note it here.





