Activities in Utah › Gyms & Fitness Studios › West Valley City

Planet Fitness

Hours: Mon–Thu 24 hours; Fri midnight to 9 PM; Sat, Sun 6 AM–7 PM
Where: 3749 South Constitution Boulevard, West Valley City, UT (Salt Lake County)
Indoors or outdoors: Indoors
Phone: +1 801-462-2020

Good to know

This West Valley City location offers flexible hours most days with free fitness training included in membership. The gym provides a clean, welcoming environment for all fitness levels. Hours are shorter on weekends, so plan your visits accordingly.

Updated October 22, 2026

Also listed as Planet Fitness in Taylorsville.

Open in Go Do — make plans with friends Their website

Your local gym in West Valley City, UT. Starting as low as $15 a month. Enjoy free fitness training, flexible hours, and a clean, welcoming Judgement Free Zone. Join now!

About Planet Fitness

Planet Fitness is a gym or fitness studio in West Valley City (Salt Lake County), Utah. This one is indoors, open every day (Mon–Thu 24 hours; Fri midnight to 9 PM; Sat, Sun 6 AM–7 PM). The nearest other gym or fitness studio is Reyes K.o. Boxing Gym, about 0.7 miles away, with 553 more within 30 miles. Its own website and phone number are given above.