Gyms & fitness in Fontana, CA
48 gyms & fitness listed in Fontana, California. 46 with a phone number and 41 with a website.
Fontana accounts for 0% of the gyms & fitness listed in California and ranks #127 among California cities for gyms & fitness.
Fontana, CA has 48 gyms & fitness listed on USA Business Search. 46 list a phone number and 41 list a website. The most listings are in ZIP codes 92335, 92336, 92337.
Updated October 2026CrossFit Fontana
Planet Fitness
Chuze Fitness
McDermott Sports Complex
Planet Fitness
24 Hour Fitness
24 Hour Fitness
24 Hr Fitness North Fontana
Athletic Republic Inland Empire
Auto Club Dragway
British Swim School at 24 Hour Fitness - Fontana Super Sport
Bruins Junior All American Football and Cheerleading
California Festival of Speed
Club Pilates
Crunch Fitness
DRIP Fitness
Fastrack Riders
Fit Body by Jessica
Fitness 19
Fontana Boxing Club
Gameday Men’s Health Fontana
Gymko Iron
Heritage Pool
HERO CAMP
HOOPS Academy School of Basketball
Jump Around
LA Fitness
Legends Athletic Performance
Lytle Creek Shooting Range
Mario Andretti Racing Experience
Mgii Elite Training Llc
Miller Fitness Center
New Mind New Body Fitness
Physique House Fitness Studio
Queen Fitness
Raw Mvmt
Rocked Up Gym
Rusty Wallace Racing Experience- Auto Club Speedway
Scorpion Billiards
Socal Muscle
Team Elite Athletics TESA
The Camp Transformation Center
The Camp Transformation Center - Fontana North
The Reyes Studio
TIV HeadQuarters
Trench Plate Rental
Zumba Fontana - Southridge
How to choose a gym in Fontana
- Ask for a free trial or day pass before you sign.
- Read the cancellation terms before you join.
- Visit at the time you plan to work out to see how busy it gets.
Medical weight loss and GLP-1 care in Fontana: what to ask
- GLP-1 medicines such as semaglutide and tirzepatide are prescription-only. A licensed prescriber should review your health history and any labs.
- Ask whether the medication is an FDA-approved brand or a compounded version, and which pharmacy fills it.
- Ask for the full monthly cost in writing: visits, medication, shipping and follow-up.
- Ask how side effects are monitored and how often you will check in with a clinician or dietitian.
See the medical weight loss guide for providers by state.
Common questions
How many gyms & fitness are listed in Fontana, California?
USA Business Search shows 48 gyms & fitness in Fontana. 46 list a phone number and 41 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 92335, 92336, 92337.
How do I choose a gym in Fontana?
Ask for a free trial or day pass before you sign. Read the cancellation terms before you join.
How do gyms & fitness in Fontana compare with the rest of California?
Fontana has 0% of the 23,875 gyms & fitness listed in California, which ranks #127 among California cities for this category.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
Do I need a prescription for GLP-1 weight loss in Fontana?
Yes. Semaglutide and tirzepatide are prescription medications, and a licensed provider decides whether they are appropriate for you. Telehealth programs such as Elevation Health (featured) review your intake from home.
