Cucamonga-Guasti Regional Park
About this place
150-acre Ontario park with two lakes, swim lagoon, picnic areas and barbecues. Charcoal in provided grills.
Good to know
SwimmingVaries The pool is closed until further notice. Splash pad is open.
FishingLicense Fishing year-round at two lakes. Trout stocked November to April, Catfish May to September. California state fishing license required. Lakes closed to fishing on stocking days (Thursdays).
DogsLeash Dogs $1.00/dog. Must be on 6′ leash at all times. (Fee does not apply to assistance dogs for qualified individuals with a disability)
Hours
- 7:30 AM–8:00 PM
Fees
- $1 per dogentry
- $3 per personPedestrian
- $10 per vehicleMonday-Friday
- $15 per vehicleWeekends
- $20 per vehicleHolidays
- $5 per personDaily Fishing Permit (Kids ages 4-14)
- $15 per personDaily Fishing Permit (Adults)
- $20 per personHoliday Fishing Permits (All ages)
- $10 non-refundable reservation feepavilion
- $100 per daySecundo, Catfish Cove, Kingfisher
- $400 per dayGrapevine, Mountain View, Orchard, Great-Horned Owl
What's here
Provided grills
Picnic tables
Playground
Restrooms
Parking
Location
Common questions
Can you grill at Cucamonga-Guasti Regional Park?
Yes — both propane and charcoal grilling are allowed at Cucamonga-Guasti Regional Park. Grills are already provided on site. None for provided grills; group areas reservable. Always confirm current rules on the official page before you go.
Do you need a permit or reservation?
None for provided grills; group areas reservable.
Is there a fee at Cucamonga-Guasti Regional Park?
Yes — fees apply. For example, $1 per dog · entry. See the official page for the full schedule.
Can you swim at Cucamonga-Guasti Regional Park?
The pool is closed until further notice. Splash pad is open.
Are dogs allowed?
Dogs $1.00/dog. Must be on 6′ leash at all times. (Fee does not apply to assistance dogs for qualified individuals with a disability).
What are the hours at Cucamonga-Guasti Regional Park?
Closed Christmas Day; 7:30 AM–8:00 PM.
