Der Boiler is Berlin’s best-known gay sauna, a sprawling space in Kreuzberg that combines wellness with a playful edge. It’s popular with both locals and visitors, making it one of the busiest saunas in Europe.
The facilities are impressive. A large pool sits at the center, surrounded by hot tubs, steam rooms, and saunas of varying heat. There are quiet corners for relaxation, but also darker zones where the atmosphere shifts to something more adventurous. Showers, lockers, and a spacious lounge make it easy to spend hours without needing to leave.
Food and drinks are available on-site, with a cafeteria serving snacks and light meals—a practical touch if you plan on staying for longer sessions. The sauna’s design is modern and clean, and staff keep the place running smoothly even at peak times.
Crowds are diverse, with men of all ages and backgrounds mixing easily. Weekends are the busiest, especially late evenings when the sauna fills with travelers fresh from clubs. But even during the day, Der Boiler is lively enough to guarantee company.
For those curious about Berlin’s mix of wellness and nightlife, Der Boiler delivers both in one package. Swim, sweat, socialize—sometimes all at once.

Der Boiler gay sauna Berlin
