The Central Mineral Baths are one of the handsomest buildings in Sofia: a long, striped facade of cream and ochre with ceramic decoration, built in the early twentieth century over the hot springs that drew people here since Roman times. The baths closed decades ago, and today the building is home to the Regional History Museum, better known as the Sofia History Museum. Its galleries tell the story of the city from prehistory and Serdica through the Ottoman period to its rebirth as the capital of modern Bulgaria, with reconstructed interiors, royal carriages and everyday objects that bring old Sofia to life. Outside, beside the Banya Bashi Mosque, locals fill bottles from public taps of warm mineral water.
How to visit: allow about ninety minutes. The museum is laid out chronologically, with English labels, and the rooms on the city’s first decades as capital, including the royal family and early twentieth-century shops and homes, are the most charming. Check the opening days before you go, as museums in Sofia commonly close one day a week.
The springs: in the little garden by the baths, warm mineral water flows from public taps. You will see people of all ages queueing with plastic bottles; the water is drinkable and it is free to try.
Making the most of it: this museum sits in the most diverse few blocks of Sofia, so combine it with the Banya Bashi Mosque opposite, the Sofia Synagogue, the covered Central Market Hall and the Serdica ruins. It is a perfect wet-weather morning, and it explains much of what you see on the streets outside.
What to expect
The experience
A city history museum inside the restored Central Mineral Baths, with free mineral springs outside.
Best time
A weekday morning, or any wet afternoon.
How long
About ninety minutes.
Tips
Bring a bottle for the warm mineral water taps in the garden outside.
Quick picks
- Best for
- Understanding how a small Ottoman town became a European capital.
- Families
- Carriages, old shop fronts and the water taps make it child-friendly.
- Couples
- A lovely building to explore together, then lunch nearby.
- Pair with
- The Serdica ruins, Banya Bashi Mosque and the Sofia Synagogue.
- Time needed
- Ninety minutes.
Good questions
Can you still bathe at the Central Mineral Baths?+
No, the building is now a museum; the springs feed public drinking taps outside.
Is the mineral water safe to drink?+
Yes, locals drink it daily from the public taps by the baths.
Are labels in English?+
Yes, the main displays have English information.
How long should I spend there?+
About ninety minutes for the permanent exhibition.
What is nearby?+
The Banya Bashi Mosque, the Sofia Synagogue, the Central Market Hall and the Serdica ruins.






