NAOSU Sauna
Sauna and cold plunge in RiNo.
RiNo communal sauna and cold plunge on Larimer when you want a one-hour community contrast session with tea.
No verified studio photos yet
Check the official website for photos and a closer look at the space.
Quick answer
Is NAOSU Sauna good for sauna and cold plunge in Denver?
Yes. NAOSU Sauna is a communal contrast studio in RiNo with communal sauna and cold plunge. Open Monday, Wednesday, Thursday, Friday, Saturday and Sunday: 7am to 9pm. Pricing is not currently published, so check the official site for current rates and availability. Best when you want a one-hour community contrast session with tea.
About this studio
NAOSU Sauna is a communal sauna and cold plunge studio at 3145 Larimer Street in RiNo. The flagship is a one-hour contrast session with complimentary tea.
Open Wednesday through Monday 7am to 9pm, Tuesday closed. Check the website for current Pricing and any midday closures.
- One-hour contrast therapy alternating communal sauna and cold plunges at your own pace
- Complimentary tea to close the session
- Quiet Tranquility hours and aromatherapy sessions on published days
- Barefoot sauna and plunge floor; gender-neutral bathrooms
Available options
Booking options not yet structured
We have not published structured session or membership cards for this studio yet. Check the official site for current pricing and availability.
Visit websiteAmenities
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
3145 Larimer Street, Denver, CO 80205
- Monday, Wednesday, Thursday, Friday, Saturday and Sunday: 7am to 9pm
Common questions
What is a NAOSU session?
A one-hour community contrast session alternating sauna and cold plunges, ending with complimentary tea. Recommended cycles are about 10 to 15 minutes heat and 1 to 3 minutes cold, repeated.
What are NAOSU hours?
Wednesday through Monday 7am to 9pm, Tuesday closed. Some operator pages also list a daily 1pm to 3pm closure, so confirm on the studio site before you go.
How much does NAOSU cost?
Check the website for current Pricing. Community Heroes (military, veterans, healthcare, educators, first responders) can email for a special Unlimited Membership rate with verification.
Is NAOSU on ClassPass?
Unknown on our last check. Book on naosusauna.com unless ClassPass shows live inventory.
Thinking about home?
Building a home setup instead of another drop-in? Home cold plunges and home saunas compare published prices. Also see Plunge vs Ice Barrel, home sauna vs cold plunge, and home plunge vs studio membership.
Keep comparing
Doing this at home instead? We compare home cold plunges and home saunas on published prices, with the dates we checked them.
NAOSU Sauna sits in RiNo . That page compares it against the other studios in the same part of town.
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Sources Corrections Last checked 2026-09-15
Official site