Highest Rated
5★ rating with 3 reviews, open 5 AM–11 PM weekdays and 7 AM–7 PM weekends.
Fit Nation Gym Ontario
Gym
★★★★★5.0(3)Open
1520 N Mountain Ave #119, Ontario, CA 91762
📞 (909)
Gym in Ontario, CA
10 matches
10 matches · By distance · Gym
Early Opener
4.9★ rating with 11 reviews, opens at 5 AM and stays open until 12 PM Saturday.
Savage Fit Club
Gym
★★★★★4.9(11)Open
1923 E Avion St, Ontario, CA 91761
📞 (909)🌐 Website
Most Reviewed
4.9★ rating with 194 reviews, hours 5 AM–9 PM weekdays and 7 AM–12 PM Saturday.
APE ARENA
Gym
★★★★★4.9(194)Open
205 W Holt Blvd, Ontario, CA 91762
📞 (909)🌐 Website
The Camp Transformation Center
Gym
★★★★★4.9(183)Open
3450 Ontario Ranch Rd Suite #3, Ontario, CA 91761
📞 (909)🌐 Website
IEFIT
Gym
★★★★★4.8(18)Unknown Hours
11255 Central Ave, Ontario, CA 91762
📞 (909)🌐 Website
California All Stars-Ontario
Gym
★★★★★4.6(47)Closed
4970 Vanderbilt St, Ontario, CA 91764
📞 (909)🌐 Website
24/7 Option
4.5★ rating with 1235 reviews, open 24 hours Tue–Thu and 5 AM–12 AM Monday.
24 Hour Fitness
Gym
★★★★★4.5(1,235)Open
2580 S Archibald Ave, Ontario, CA 91761
📞 (909)🌐 Website
El Luchador Barbell Club
Gym
★★★★★4.5(8)Unknown Hours
1749 S Euclid Ave # G, Ontario, CA 91762
📞 (562)
Planet Fitness
Gym
★★★★★3.9(799)Open
2446 S Vineyard Ave, Ontario, CA 91761
📞 (909)🌐 Website
Planet Fitness
Gym
★★★★★3.8(256)Open
1670 E 4th St, Ontario, CA 91764
📞 (909)🌐 Website