Hot Box Cold Plunge

Guided sauna and cold plunge sessions in Seminole Heights, Tampa: an outdoor cedar sauna, plunge tubs, rain showers and community events.

Hot Box Cold Plunge runs contrast therapy as a group class. Each 60-minute session is led by a Class Lead and moves between the sauna, the cold plunge and recovery time, with the emphasis on doing it together. The setting is an open courtyard under a shade sail and string lights: a rounded cedar sauna at one end, blue plunge tubs along one side and three rain showers on a cedar wall. Felt sauna hats are part of the look. Guided or open flow Most sessions are instructor-led, and the team walks first-timers through the plunge. Open Flow sessions are unguided but staff supported, for regulars who want the space without a guide. Skipping the plunge and focusing on the sauna is always fine.

A cedar sauna with rounded corners, a glass-paneled door and a front window, set in the open courtyard under a shade sail. Listed amenities: Cold plunge, Changing rooms, Showers, Fire pit, Hosts events, Guided sauna rituals, Social sauna sessions.

Listing type: Sauna studio. Access: Reservation. Cold plunge: Outdoor cold plunge tubs in the courtyard; water temperatures are not published. Hours: Sessions run on the online class schedule; no general opening hours are posted. The phone line is answered Monday to Friday, 8:00 AM to 5:00 PM. Every session needs a reservation, and sessions often fill. Book a class on the online schedule; memberships and punch cards are available, and private sessions for groups of up to 14 are arranged by email. SaunaShare records this listing as editorially reviewed by SaunaShare. A listing label describes where the information came from, not the quality of the sauna. Listing details were last reviewed on November 15, 2026.

SaunaShare does not process bookings. Confirm current hours with the operator, and book with them.

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