MKids hours
| Mon - Thu | 8am - 8pm |
|---|---|
| Fri | 8am - 7pm |
| Sat - Sun | 8am - 3pm |
Holiday hours may vary.
Ages and rules
- Ages: Newborn to 11 years.
- Time limit: 2 hours per visit, with a 2-hour break between visits.
- No reservation needed.
- Guest children are $8 an hour.
These are Mountainside Fitness's chain-wide rules. Source
Club details
| Address | 15455 W Bell Rd, Surprise, AZ 85374 Get directions |
|---|---|
| Phone | (623) 889-0374 |
| Chain | Mountainside Fitness |
| Childcare | MKids |
| Cost | Free on Family plan ($92.85 to $106.85/mo); add-on for other plans |
| Checked | October 13, 2026, on the Mountainside Fitness club page |
Before your first visit
Call (623) 889-0374 and ask:
- Whether you need to book a spot, especially for evening sessions
Other gyms with childcare nearby
Extra fee, price not posted
$20 per child per month
EoS Fitness Surprise (13644 N Litchfield Rd)
13644 N Litchfield Rd, Surprise, AZ 85379
2.6 miles away
2.6 miles away
Kids' Club
$20 per child per month
EoS Fitness Peoria (10160 W Lake Pleasant Pkwy)
10160 W Lake Pleasant Pkwy, Peoria, AZ 85382
7.0 miles away
7.0 miles away
Kids' Club
$20 per child per month
Mountainside Fitness Peoria
9745 W Happy Valley Rd, Peoria, AZ 85383
8.4 miles away
8.4 miles away
MKidsSunday hoursIncluded in a plan
Free on Family plan ($92.85 to $106.85/mo); add-on for other plans
EoS Fitness Peoria (8440 W Thunderbird Road)
8440 W Thunderbird Road, Peoria, AZ 85381
8.6 miles away
8.6 miles away
Kids' Club
$20 per child per month
See all gyms with childcare in Surprise, gyms with childcare in Arizona or every Mountainside Fitness club with MKids.