# Saunas in Boulder > A sauna is a functional necessity for recovery, and you need a space that prioritizes the heat and the quiet. Source: https://www.atly.com/united-states/colorado/boulder/best-sauna ## Places (8) ### 1. Infrared Salt Therapy Spacious rooms feature private sauna with salt and red light therapy, plus a cold plunge tub for rejuvenation. Atmosphere stays quiet and serene, perfect for relaxation and health. Attention to detail ensures a luxurious experience in a clean, well-curated space. - Address: 825 S Broadway #50, Boulder, CO 80305, USA - Atly: https://www.atly.com/location/InfraredSaltTherapy ### 2. High Tech Health International, Inc. Infrared sauna offers low EMF design and uses non-toxic materials like poplar wood. It supports heavy metal detoxing and features Bluetooth speakers with customizable lighting for a relaxing experience. - Address: Our office is currently virtual, Boulder, CO 80303, USA - Atly: https://www.atly.com/location/High-Tech-Health-International-Inc ### 3. Isolate Float Center Float center blends infrared bed and red light sauna with a cold plunge for a refreshing experience. Clean, humble spaces create a relaxing vibe that supports both physical and mental refreshment. High cleanliness standards ensure a true spa feel. - Address: 643 S Broadway, Boulder, CO 80305, USA - Atly: https://www.atly.com/location/IsolateFloatCenter ### 4. Foot of the Mountain Motel Quaint cabin lodging offers rustic charm and mountain views near downtown. Wood-fired cedar sauna and cold plunge provide a refreshing wellness experience. Cozy, peaceful atmosphere with vintage touches and easy access to hiking and local spots. - Address: 200 Arapahoe Ave, Boulder, CO 80302, USA - Atly: https://www.atly.com/location/FootOfTheMountainMotel ### 5. The Dragontree Sanctuary Sanctuary space blends cold plunges and a dry sauna for strong heat therapy. Calm, peaceful atmosphere with constellation-shaped lights enhances relaxation. Salt room and steam with eucalyptus add refreshing and healing touches. - Address: 2405 Broadway, Boulder, CO 80304, USA - Atly: https://www.atly.com/location/TheDragontreeSanctuary ### 6. Boulder YMCA Fitness center boasts a huge weight room and a heated pool for workouts. Sauna inside women's locker room offers a hot and relaxing spot to unwind. Friendly, family-friendly vibe with clean, spacious areas and convenient child care. - Address: 2850 Mapleton Ave, Boulder, CO 80301, USA - Atly: https://www.atly.com/location/BoulderYMCA ### 7. Symmetry 360 Massage Boulder Small, quiet space with a clean, relaxing atmosphere offers infrared sauna and cold plunge for wellness. Skilled therapists deliver therapeutic massages with helpful care advice. Warm, inviting studio feel enhances recovery and relaxation. - Address: 1100 Spruce St # 202, Boulder, CO 80302, USA - Atly: https://www.atly.com/location/Symmetry360MassageBoulder ### 8. Basecamp Boulder Hotel features unique camping rooms with a cozy vibe and eclectic decor. Guests enjoy a large sauna and spacious hot tub for relaxation. Communal areas include a climbing wall rec room and a bar with local beers and coffee, perfect for families and adventure seekers. - Address: 2020 Arapahoe Ave, Boulder, CO 80302, USA - Atly: https://www.atly.com/location/BasecampBoulder ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.