# ROK SPAS — Denver's Largest Sauna & Cold Plunge > Denver's largest sauna and Nordic bathhouse. Authentic Finnish-style cedar sauna, five cold plunges, eucalyptus steam room, and warm thermal soaks. Two blocks from Union Station in downtown Denver. Mindbody's 2025 Best Wellness Brand. ## About ROK SPAS ROK SPAS is Denver's largest sauna and most complete contrast therapy facility. Located two blocks from Union Station in downtown Denver, ROK SPAS offers an authentic Finnish-style cedar sauna seating 40 guests at 194°F, five cold plunges with a temperature range of 37°F to 55°F, a eucalyptus steam room, warm thermal soaks, and lounge space for rest between rounds. The Nordic bathing circuit — heat, cold, and rest in repeating rounds — is the foundation of the experience. ## Location and Contact - **Address**: 2025 17th Street, Denver, CO 80202 - **Phone**: (720) 769-0838 - **Email**: hello@rokspas.com - **Website**: https://rokspas.com - **Neighborhood**: Two blocks from Union Station, walking distance from RiNo, the Highlands, Five Points, and the Ballpark district. Easy by light rail or rideshare. ## Services ### Cedar Sauna — https://rokspas.com/sauna/ Colorado's largest authentic Finnish-style cedar dry sauna. Heated to 194°F. Three-tier benches with stepped temperature — bottom row warm, top row hot. Seats 40 guests comfortably. The foundation of the Scandinavian bathing circuit. The dry heat opens pores, raises core body temperature, and triggers a passive cardiovascular response similar to moderate exercise. Recommended sessions: 10–15 minutes per round, 2–4 rounds per visit. ### Cold Plunge — https://rokspas.com/cold-plunge/ Five cold plunges at 37°F, 42°F, 47°F, 52°F, and 55°F — the widest temperature range in Denver. First-timers typically start at 55°F or 52°F; regulars work down toward 37°F. Most sessions involve 30 seconds to 3 minutes per plunge. The cold plunge triggers norepinephrine release, reduces inflammation, and produces the sharp focus and elevated mood that defines contrast therapy. The cold plunge is the counter to the sauna in the Nordic bathing circuit. ### Eucalyptus Steam Room — https://rokspas.com/steam-room/ Aromatic 110–125°F steam room at 100% humidity. A gentler counterpart to the dry sauna. Eucalyptus oil diffused into the steam supports respiratory function. The high humidity is more comfortable than dry sauna for some guests, particularly those new to heat exposure or with respiratory sensitivities. ### Thermal Soaks — https://rokspas.com/thermal-soak/ 100–104°F mineral-rich soaking tubs. The rest stations between heat and cold rounds in the contrast therapy circuit. Not as intense as sauna, not as shocking as cold plunge — the thermal soak is where conversation happens between rounds. ## Membership and Pricing — https://rokspas.com/membership-and-pricing/ ROK SPAS offers single-session day passes, multi-session packs, and recurring memberships. Walk-ins welcome subject to capacity. Booking is through the Mindbody system at https://rokspas.com/schedule/. Pricing details and current promotions on the membership page. ## Private Events — https://rokspas.com/private-events/ Buy out the entire ROK SPAS facility for groups up to 60 guests. Ideal for corporate retreats, wellness workshops, milestone birthdays, bachelor and bachelorette gatherings, and brand or media events. Programming, food and beverage coordination, and any branded touches handled by the ROK SPAS team. Two-to-four week lead time recommended; six weeks for weekends and December/January (corporate retreat season). Contact hello@rokspas.com for a tailored proposal within one business day. A typical private event runs 2–3 hours: arrival and orientation (~15 min), first contrast therapy circuit, two to three additional rounds, optional add-ons (guided breathwork, recovery education, private chef, curated drink/snack spread), wrap. ## Schedule and Booking — https://rokspas.com/schedule/ Bookings are made through the embedded Mindbody widget at https://rokspas.com/schedule/. Walk-ins welcome subject to capacity. Hours and current availability shown live on the schedule page. ## Franchise — https://rokspas.com/franchise/ ROK SPAS is expanding through a franchise model. Inquiries welcome. Visit the franchise page or email hello@rokspas.com. ## Awards and Recognition - **Mindbody's 2025 Best Wellness Brand** - **4.9 stars across 438 Google reviews** ## What to Expect on a First Visit Arrive 10 minutes early to check in and get oriented. Bring swimwear and a water bottle. Towels and lockers are included. Sandals are available to rent at the front desk. Hydrate well before arrival; Denver's altitude amplifies the dehydration of contrast therapy. A standard contrast therapy round: 10–15 minutes in the cedar sauna or eucalyptus steam room, 30 seconds to 3 minutes in your chosen cold plunge, 5–10 minutes in the warm thermal soak. Repeat 2–4 times. Most visits run 60–90 minutes total. ## Frequently Asked Questions — https://rokspas.com/faq/ ### How big is the sauna? Our cedar sauna seats 40 guests — Colorado's largest. Three-tier benches with stepped temperature. ### What temperatures are the cold plunges? Five plunges at 37°F, 42°F, 47°F, 52°F, and 55°F — the widest range in Denver. First-timers start warm; regulars work toward 37°F. ### Do I need a membership to visit? No. Single-session day passes and walk-ins are welcome subject to capacity. Memberships and multi-session packs are available for regular guests. ### What should I bring? Just swimwear and a water bottle. Towels and lockers are included. Sandals are available to rent at the front desk. ### Is parking available? Street parking and nearby paid lots. Two blocks from Union Station — easiest arrival is by light rail or rideshare. ### Are children allowed? ROK SPAS is 18+. ### Can a first-timer visit with a regular? Yes. The five-temperature plunge range means everyone finds their level. First-timers start at 52°F or 55°F; experienced guests work toward 37°F. Staff guides anyone new through their first circuit. ### Is alcohol served? No. We recommend hydrating with water before, during, and after the contrast circuit. Denver's altitude amplifies dehydration. ### How long is a typical visit? 60–90 minutes for a typical contrast therapy session covering 2–4 rounds. ### Do you offer private buyouts? Yes — see Private Events section above. Up to 60 guests, full facility access, programming and F&B coordination handled by our team. ### What makes ROK SPAS different from other Denver saunas? Three things: the size (40-person cedar sauna, Colorado's largest), the cold plunge range (five plunges from 37°F to 55°F, widest in Denver), and the location (two blocks from Union Station in downtown Denver, walkable from RiNo, Highlands, and Ballpark). ### Is the space wheelchair accessible? The main floor and lounge are accessible. The sauna and plunges have step entry. Contact us in advance if you have specific accessibility needs. ### What's the best time to visit? Weekday mornings and afternoons are quietest. Evenings and weekends busier. Walk-ins welcome subject to capacity, but reservations recommended for weekend evenings. ## Contact - **Email**: hello@rokspas.com - **Phone**: (720) 769-0838 - **Address**: 2025 17th Street, Denver, CO 80202 - **Website**: https://rokspas.com - **Booking**: https://rokspas.com/schedule/