Denver’s RiNo–based authentic sauna & cold-plunge studio

Experience Denver’s highest-quality saunas, crafted from clear Western Red Cedar, paired with custom-built cold plunges chilled to 35°F.

Services at Therma haus

Sauna

Experience real heat — not infrared. We’ve built two authentic cedar saunas, handcrafted from Clear Vertical Grain Western Red Cedar and powered by top-tier heaters for perfect airflow and consistency. Choose between:

170°F Sauna — For longer, relaxing session

190°F Sauna — For those who want the full traditional experience

Cold Plunge

Step into the chill and feel instantly refreshed. We offer three custom cold plunges, each maintained at a precise temperature — 36°F, 42°F, and 50°F — allowing you to choose your level of intensity for optimal recovery and balance.

Free Garage Parking:

Don’t stress about downtown parking — we’ve got you covered! Therma Haus offers free garage parking for all customers, conveniently located behind the building. Just pull in, park, and head straight to your session — no meters, no hassle.

Located in Denver’s RiNo Art District — Cancel Anytime (30-Day Notice)

4 Sessions / Month

$75 / month

Access to Sauna + Cold Plunge

8 Sessions / Month

$99 / month

Access to Sauna + Cold Plunge

Unlimited Access

$135 / month

Full-day, any-day access — come as often as you like

Off-Peak Unlimited Access

$99 / month

Access with check-in between 10am–3pm.

Reserve your Sauna Session

New for 2026 - local members-only offer to help you try Therma Haus.

New Member 2026 Offer - Free Trial

Local Only • First Session Free (Trial)

Book your first trial

New Member 2026 Offer - Intro Membership

Single Session Pass

$40 (one session – one time)

Book your session

Package Pricing

5 Sessions

$135

10 Session

$240

20 Sessions