
About this Sanctuary
Nestled in the heart of San Francisco's Tenderloin district, Onsen offers a serene retreat from urban chaos. Upon entering, guests are greeted with an ambiance reminiscent of traditional Japanese bathhouses. The venue features a warm soaking tub, a dry sauna, and a steam room, each adorned with modern amenities like heated floors and bidets for added comfort. Outside the main bathing area lies a private restaurant offering creative izakaya-style dishes, making it ideal for those seeking both relaxation and sustenance. While some find the space cozy and intimate, others note it can become crowded during peak hours, detracting from the tranquil atmosphere.
✨ Guest Insights
What Guests Love
- Cozy and traditional Japanese bathhouse atmosphere
- Modern amenities like heated floors in sauna and steam room
- Beautiful natural light and greenery enhancing the relaxation experience
- Friendly owner Nicolas who is attentive to guests' needs
- Creative izakaya-style menu with unique small plates
- Natural scent of eucalyptus in the steam room
- Clean facilities and overall hygiene maintained at a high standard
Good to Know
- Small changing area that can feel crowded
- Limited space for locker room activities, making it easy to slip on wet floors
- Noise from other guests can disrupt quiet time, especially during peak hours
- Lack of water fountain in the facility
- Restaurant is separate and requires additional reservation
- Can become noisy with multiple conversations echoing due to small space
- Slightly pricey compared to other similar establishments
Amenities
Opening Hours
2-10 pm
Venue Details
San Francisco, CA 94109
Popular Times
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