VerifiedFixed locationFamily Entertainment Centers

Slick City Ontario

Name: Slick City Ontario
Address: 4655 Mills Cir, Ontario, CA, 91764, US
Telephone: (909) 707-5549
Price range: Pricing is session-based and higher than a basic playground because the venue is attraction-style.

Ontario Mills, Ontario, CA

Ontario Mills indoor slide park with fast dry slides, a junior zone for little kids, parties, and timed all-weather sessions.

Plan This Visit

Best for

best for adventurous preschoolers through preteens

Hours

Monday 1:00 PM - 8:00 PM

Price

Pricing is session-based and higher than a basic playground because the venue is attraction-style.

Visit style

timed attraction visit

Birthday parties

Available

Profile

Strong profile coverage

Atlas Perspective

Editor's Take

Best for kids who want a big-energy indoor outing built around slides, not a quiet toddler playroom.

Atlas Perspective

Best Fit

Best For

Active preschoolers and elementary-age kids
Families who want a weather-proof high-energy outing
Birthday groups that want a structured session format

Less Ideal For

Families looking for a calm toddler-first play cafe
Caregivers who prefer a drop-in venue with long, unstructured stays

At a Glance

Venue type

Kids activity center

Age groups

PreschoolersBig kidsMixed ages

Play features

SlidesSoft play

Birthday party options

Birthday partiesParty packages

Visit options

Open playDrop-in visits

Toddler-friendly

Yes

Operator type

Commercial

Play model

Mixed open play + classes

Supervision model

Caregiver supervised

Max recommended age

Under 13

Inside a larger venue or attraction

Yes

Inside mall or shopping center

Yes

Plan Your Visit

Hours

Monday1:00 PM - 8:00 PM

Tuesday1:00 PM - 8:00 PM

Wednesday1:00 PM - 8:00 PM

Thursday1:00 PM - 8:00 PM

Friday11:00 AM - 10:00 PM

Saturday10:00 AM - 10:00 PM

Sunday11:00 AM - 8:00 PM

GearGrip socks are required.

TimingVisits run on timed sessions rather than unlimited open play.

Age NotesMain action tickets are intended for ages 4 and up; younger kids have a junior option.

Mall SettingLocated inside Ontario Mills, which makes it easy to pair with other errands or dining.

Pricing Snapshot

SummaryPricing is session-based and higher than a basic playground because the venue is attraction-style.

Admission

90-minute action ticket: $25.99120-minute action ticket: $30.99Junior ticket for ages 3 and under: $13.99CitySocks are required and sold separately for $4.99 if needed

About the Venue

Slick City Ontario is a high-energy indoor slide park inside Ontario Mills. The focus here is fast dry slides and active movement rather than a traditional padded playground, so it is a stronger fit for families with thrill-seeking preschoolers and older kids than for toddlers who need a calm soft-play room. A smaller Junior Jungle area gives younger visitors their own option, while the main floor is best approached like a timed active outing with socks, waivers, and session-style admission.

Atlas Perspective

Indoor Play Atlas Notes

Age Fitbest for adventurous preschoolers through preteens

Noise Levelhigh

Visit Styletimed attraction visit

Energy Levelvery high

Parent Comfortmoderate

Booking Frictionmedium

Birthday Party Snapshot

BookingOnline booking is available, with setup and cleanup included and a deposit required.

SummaryOfficial party packages are sold in structured 120-minute formats.

Packages

Fun package starts at $339.90 on weekdaysThrill package starts at $389.90 on weekdaysDeluxe package starts at $489.90 on weekdays

Accessibility & Comfort

SummarySocks and waiver-based entry are part of the standard visit process. Slick City also advertises sensory-hour programming, though availability may vary by location and schedule.