Therma Haus
Sauna and cold plunge in RiNo.
RiNo social Finnish sauna house with dual heat rooms and multi-temp plunges when you want a communal floor instead of a franchise suite.
No verified studio photos yet
Check the official website for photos and a closer look at the space.
Quick answer
Is Therma Haus good for sauna and cold plunge in Denver?
Yes. Therma Haus is a communal contrast studio in RiNo with finnish cedar sauna and cold plunge. Open Monday to Sunday: 8am to 11:30am and 4pm to 8:30pm. Drop-ins are $40, with intro offers $25. Best when you want a communal floor instead of a franchise suite.
About this studio
Therma Haus is a social Finnish sauna house on Wewatta Way in RiNo. Two clear cedar saunas run at 185F and 200F with real löyly, and four stainless plunges sit at 40F, 47F, 53F and 60F, so you pick your cold. Free garage parking in a RiNo building is a real perk.
A drop-in is $40, and new local guests can try 2 sessions for $25 or 5 for $99. Memberships run from $90 for 4 sessions to $165 unlimited. It opens in a morning block and an evening block, not midday. Pick it for the communal Finnish format; pick SweatHouz if you want a private infrared suite.
- Two handcrafted Finnish saunas in clear Western Red Cedar, one around 185F and one around 200F
- Water on the stones for löyly, so it is not a dry sauna
- Four stainless cold plunges at 40F, 47F, 53F and 60F
- Shared, social floor rather than a private infrared suite
Available options
See all →- From $40
Single session (drop-in)
Confirm details on the official site
- From $25
2 introductory sessions
Grand opening offer, local guests only
- From $99
5 sessions (grand opening)
Grand opening offer, local guests only
- From $90/mo
4 sessions membership
Membership options on the official site
- From $120/mo
8 sessions membership
Membership options on the official site
- From $165/mo
Unlimited membership
Membership options on the official site
This one is on our published deals list .
Amenities
Amenities not yet fully verified
Specific amenities (towels, showers, lockers, and similar) have not been confirmed yet. Check the studio website for details.
Location
Get directions →
RiNo, Denver
2520 Wewatta Way, Denver, CO 80216
- Monday to Sunday: 8am to 11:30am and 4pm to 8:30pm
Common questions
Is Therma Haus communal or private?
Communal. Therma Haus is a shared, social Finnish sauna and cold plunge floor in RiNo. If you want a locked private suite instead, look at SweatHouz or Perspire in Denver.
How much does a session at Therma Haus cost?
On our Oct 15, 2026 operator check: drop-in $40, intro 2 sessions for $25 or 5 for $99 (grand opening, local guests), and memberships from $90 for 4 sessions to $165/mo unlimited. Rates change, so confirm when you book.
When is Therma Haus open?
Monday to Sunday, 8am to 11:30am and 4pm to 8:30pm, per the operator site on Oct 15, 2026. It is closed midday, and holiday hours can shift, so check booking before you go.
How cold are the plunges at Therma Haus?
There are four plunges set at 40F, 47F, 53F and 60F, so first-timers can start warm and work down. The two saunas run around 185F and 200F.
Is Therma Haus on ClassPass?
Unknown on our last check. Book direct through the Therma Haus site or check the ClassPass app.
Thinking about home?
Unlimited here is about $90 a month, or about $1,080 a year. A hard-shell plunge with a chiller runs about $4,990 to $7,990, so daily use pays it back in roughly 4.6 to 7.4 years. Plunge less than a few times a week and the membership usually wins. Compare home cold plunges or home saunas. See national payback math, or start with Plunge vs Ice Barrel and home sauna vs cold plunge.
Keep comparing
Doing this at home instead? We compare home cold plunges and home saunas on published prices, with the dates we checked them.
Therma Haus sits in RiNo . That page compares it against the other studios in the same part of town.
More studios in Denver
See all Denver studios →Sources Corrections Updated for this listing Last checked 2026-10-15
From $25
on official site