ROK SPAS
2025 17th St, Denver, CO80202
Details last checked
A Nordic bathhouse by Union Station with a 194°F traditional sauna seating forty, five cold plunges spanning 37°F to 55°F, a steam room and thermal soaking tubs. It publishes both its sauna heat and its full plunge range, which almost nothing in Denver does.
How it compares in Denver
It is one of only 7 of the 30 studios we track in Denver that publish a cold plunge temperature — published setpoints across the city run 36–70°F. Communal access puts it with 18 of the 30 studios we track here; the rest run a different model.
Details
- Access
- Communal
- Shared sauna and plunge areas used alongside other guests.
- Plunge temperature
37–55°F — Most commercial plunges run 39–55°F. - Sauna temperature
194°F — Infrared cabins run ~120–150°F; traditional saunas 160–200°F. - Hours
- Mon–Sun 8:00am–9:00pm
- Phone
- +1-720-769-0838
What they offer
- Cold Plunge
- A chilled immersion tub, typically held between 38°F and 55°F, used for short cold-exposure sessions.
- Traditional Sauna
- A dry, high-heat room warmed by an electric or wood-fired stove, usually running between 160°F and 200°F.Traditional Sauna in Denver →
- Steam Room
- A sealed room held near 100% humidity at roughly 110°F to 120°F.Steam Room in Denver →
Location
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Questions about ROK SPAS
- Does ROK SPAS have a cold plunge?
- Yes. ROK SPAS lists a cold plunge among the facilities on its own published pages, checked Aug 15, 2026. It publishes a water temperature of 37–55°F.
- How cold is the plunge at ROK SPAS?
- ROK SPAS publishes a cold plunge temperature of 37–55°F, read from its own pages on Aug 15, 2026. Studios adjust setpoints, so treat this as what they advertise rather than what the water reads on the day.
- How hot is the sauna at ROK SPAS?
- ROK SPAS publishes a sauna temperature of 194°F, read from its own pages on Aug 15, 2026.
- How much does ROK SPAS cost?
- ROK SPAS does not publish a single headline rate we can quote. No price is recorded. The only figure the venue publishes is "Plans at ROK SPAS start at $150/month" — a floor with no tier named and no unhedged rate anywhere on the site, and the registry has no way to render a price as a floor. Drop-in sessions and class passes are described as products but are nowhere priced.
- What are ROK SPAS's hours?
- As published by ROK SPAS and checked Aug 15, 2026: Mon–Sun 8:00am–9:00pm. Holiday hours and last-entry times are often different — confirm on their page before travelling.
- Is ROK SPAS private or shared?
- Communal. Shared sauna and plunge areas used alongside other guests. Checked Aug 15, 2026.
- What else does ROK SPAS offer besides the cold plunge?
- Its published facilities in Denver also include traditional sauna and steam room, checked Aug 15, 2026. Availability of individual services can vary by session type and time of day.