The sauna at 24 Hour Fitness, in the city of San Francisco, in the state of California, is a basic amenity within a larger gym facility that offers separate men's and women's dry saunas. The facility has ongoing maintenance and cleanliness issues with the sauna areas, including dirty floors and humidity control problems. While the sauna is functional and accessible to members, frequent complaints about hygiene and upkeep suggest it may not meet expectations for those specifically seeking a premium sauna experience.

The sauna at 24 Hour Fitness, in the city of San Francisco, in the state of California, is a basic amenity within a larger gym facility that offers separate men's and women's dry saunas. The facility has ongoing maintenance and cleanliness issues with the sauna areas, including dirty floors and humidity control problems. While the sauna is functional and accessible to members, frequent complaints about hygiene and upkeep suggest it may not meet expectations for those specifically seeking a premium sauna experience.

The sauna at Archimedes Banya, in the city of San Francisco in the state of California, is an authentic Russian-style bathhouse featuring multiple saunas, steam rooms, cold plunges and hot pools spread across three floors. The facility offers a clothing-optional, social bathing environment with traditional treatments like platza and hammam services, along with a rooftop lounge area offering city views and an onsite café serving Eastern European fare. While praised for its authentic bathing facilities and therapeutic experiences, reviews indicate inconsistent customer service and maintenance standards, with some concerns about cleanliness and professionalism.

The sauna at 24 Hour Fitness, in the city of San Francisco, in the state of California, is a basic amenity within a larger gym facility that offers separate men's and women's dry saunas. The facility has ongoing maintenance and cleanliness issues with the sauna areas, including dirty floors and humidity control problems. While the sauna is functional and accessible to members, frequent complaints about hygiene and upkeep suggest it may not meet expectations for those specifically seeking a premium sauna experience.

The sauna at Royal Thai Spa, in the city of San Francisco in the state of California, offers an infrared sauna experience in a clean and modern facility. The sauna service is offered as part of spa packages and serves as a relaxing finish to massage treatments. The facility provides a basic but functional sauna experience as a complementary amenity rather than as their primary service offering.

The sauna at Reboot Float & Cryo Spa in San Francisco, California offers both traditional and infrared options in private, clean rooms where guests can control their own temperature and music. The facility specializes in wellness treatments including "Fire & Ice" combinations of sauna and cold plunge that are particularly popular for inflammation reduction and recovery. The spa environment is modern and well-maintained, with professional staff who create a serene atmosphere for therapeutic heat sessions.

The sauna at Reboot Spa in the city of San Francisco in the state of California offers both traditional and infrared options, with the unique feature of allowing two people to share the infrared sauna experience. The facility is consistently praised for its cleanliness, professional atmosphere, and well-maintained equipment including float tanks and cold plunge pools. Visitors particularly appreciate the Fire & Ice treatment combination and note that the spa provides an efficient, refreshing experience that helps with relaxation, pain relief, and overall wellness.

The sauna at Psoas Massage + Bodywork, in the city of San Francisco in the state of California, appears to be a massage-focused facility rather than a dedicated sauna establishment. The facility specializes in therapeutic bodywork and professional massage treatments for various conditions and injuries. The location is known for its expert care and therapeutic treatments, though no specific mentions of sauna amenities are found in the reviews.

The sauna at Bay Club Financial District in the city of San Francisco in the state of California is praised for its cleanliness, spaciousness, and well-maintained facilities, including first-class locker rooms and showers. Guests appreciate the welcoming and attentive staff, as well as the availability of new and sufficient equipment, although some note that the gym is not ideal for weight lifting routines. The location is described as intimate and never crowded, with additional amenities like a steam room and relaxation areas enhancing the overall experience.

The sauna at Richmond District YMCA, in the city of San Francisco in the state of California, is part of a well-maintained fitness facility with extended evening hours. The facility offers a clean, welcoming environment with various amenities including exercise equipment, filtered water, and WiFi. While most members appreciate the facility's cleanliness and diverse class offerings, some have reported difficulties with membership cancellation processes.