Red Rocks Spa

Red Rocks Spa is a reservation-only bathhouse tucked into a commercial unit off S Parker Rd in Denver. The core offering is straightforward: book a private sauna for an hour, then use the shared common area, which includes a cold plunge, a cold waterfall bucket and a steam room. There's no walk-in treatment menu listed here — this is a heat-and-cold circuit spot rather than a full-service spa.

Pricing runs $50 per person per hour for a sauna reservation, dropping to $40 per person per hour if you come with a partner or group. A day pass is available at $50, which fits the same per-person hourly rate. The business describes itself as a European-style bathhouse built around sauna therapy and cold plunge, framed as a recovery and relaxation combo rather than a spa-day package.

Hours are limited and appointment-based. The place runs Tuesday through Friday from 2pm to 8pm, and weekends from 11am to 8pm, with Mondays closed entirely. Same-day bookings are handled by phone or text rather than online, so calling ahead is the practical way to lock in a slot, especially since space is reserved per party.

Given the format — private sauna plus shared cold-plunge area — this suits people looking for a focused heat/cold session rather than a lounge-all-day spa visit. The $50 day-pass price keeps it in the affordable tier, and the setup rewards going with a friend or partner since the per-person rate drops for two or more.