Gyms in Ontario, CA
3 gyms in and around Ontario, California — call ahead about childcare hours — many clubs staff the kids room only in the morning and early evening, and the hours change with the school year.
24 Hour Fitness 24-hour access
2580 S. Archibald Avenue, Ontario, CA 91761
Crossfit Lifted No contract
1500 S Milliken Ave, Ontario, CA 91761-2314
Two questions worth asking on the phone: what hours the childcare room is staffed, and whether pool access is included in the base membership or costs extra. Both differ between clubs of the same chain.