Plunj

Hours: Mon–Thu 6 AM–10 PM; Fri, Sat 6 AM–11 PM; Sun 8 AM–8 PM
Where: 5139 West Miller Crossing Drive, Herriman, UT (Salt Lake County)
Indoors or outdoors: Indoors
Phone: +1 385-213-1249

Good to know

This sauna and cold plunge studio offers contrast therapy using hot and cold exposure. People interested in wellness and recovery practices will find this type of activity relaxing and invigorating. Call ahead to confirm availability or ask about first-time visitor options.

Updated October 22, 2026

Open in Go Do — make plans with friends Their website

Premium sauna and cold plunge contrast therapy studio in Herriman, UT

About Plunj

Plunj is one of 4 spas in Herriman on Go Do, in Salt Lake County. Open every day (Mon–Thu 6 AM–10 PM; Fri, Sat 6 AM–11 PM; Sun 8 AM–8 PM), it's an indoor activity. Within 30 miles there are 155 other spas, the nearest being My Sweet Escape Day Spa (about 1.0 miles). Its own website and phone number are given above.