Boulder’s Sauna & Cold Plunge Social Club

Four saunas. Three plunges. One community.

Events

What's Happening

Community events, social nights, and reasons to come back.

🕺 Members Silent Disco Headphones on, music up, doors open late. Our first ever silent disco is members-only. Choose your channel, dance at your own pace, and connect with the community. Space is limited - reserve your spot early.

🧘🏻‍♀️ JETSET x Third Space Join us for an exclusive pilates collaboration event with JETSET Boulder's soon to be newest pilates studio. This session is designed to challenge your core strength, improve flexibility, and elevate your mind-body connection. Spots are limited!

🦶 Foot Health Workshop with Tucketts Foot health is an underrated key to longevity — most people don't think about it until something hurts. This one-time workshop with Tucketts covers what to pay attention to, how to care for your feet, and why it matters for balance and long-term well-being. All ages and fitness levels welcome. Sauna session included after the workshop.

🌈 Pride at Third Space Boulder Pride deserves somewhere to sweat. For one night, Third Space becomes part sauna, part dance floor, in collaboration with Innervrse. The early evening is for mingling and connecting. As the night goes on, expect louder music and maybe a bit of mischief.

💪 Mecha x Third Space Back by popular demand. A high-intensity, full-body session blending core work and strength training in partnership with Mecha. One hour, limited spots, come ready to work. Fills fast so don't wait on it!

😌 EMBRACE by Namasport Mental Health Mental health, met with intention. Namasport Mental Health Studio brings their EMBRACE series to Third Space. The experience opens with breathwork and sound to settle the nervous system, moves into a guided somatic and clinical journey, and closes with community connection in the sauna.

🌙 Guided Nidra Session Calm the nervous system and breathe. A guided Nidra session designed to promote profound rest and reduce stress, leaving you feeling refreshed and centered. No movement required, just show up and settle in. The perfect close to a Sunday.

🍦 Ice Cream Social: Shelley B Bakes × Glacier Two of our favorite local brands coming together: Shelley's baked goods paired with Glacier's classic ice cream. Come hang, sauna, and maybe swap the cold plunge for something cold and sweet instead.

View full events calendar

Reviews

What People Are Saying

“Awesome experience and will undoubtedly return”

- Will ★★★★★

“Incredible space, people and experience. Can’t recommend enough.”

- Laura ★★★★★

“Great spot! One of the three plunges is the coldest one i’ve found anywhere in years!!”

- David ★★★★★

“Clean facility, awesome amenities, and a chill vibe. I’m excited to use this spot more!”

- Sommer ★★★★★

“Everytime I leave third space I feel like a new human. This will be a staple in to my lifestyle!”

- Caleb ★★★★★