LAKE ALGAE NOTICES: Both lakes at Cucamonga-Guasti & Glen Helen are under a Caution status. Prado is under a Warning status. Learn more about algal blooms.
CALICO GHOST TOWN: The phone line is currently down. If you need assistance, call our main number 909-387-2757.
GLEN HELEN WATERSLIDES: The splash pas is open. The yellow slide is down until further notice.
SPLASH PADS: Are open at Cucamonga-Guasti, Mojave Narrows & Prado. Prado splash pad will be down for maintenance on Wednesday, July 29 & reopen Thursday, July 30.
MOJAVE NARROWS: The ADA-accessible tent campground restrooms are closed until further notice.
PRADO: The playground will be closed for maintenance on Wednesday, July 29 & reopen on Thursday, July 30.
SART CLOSURE ALERT: Due to the Mission Blvd. Bridge project in Riverside, north side access from the San Bernardino County side will need to turn around from July 28 – Aug. 12. See map & details.
YUCAIPA ENTRANCE NOTICE: Be advised that lining up or stopping on Oak Glen Rd. to enter Yucaipa is not permitted prior to 7:30 a.m. ‘No Stopping’ signs are posted along Oak Glen Rd. for safety and traffic impact.

Regional Parks is excited to welcome back night fishing opportunities for all ages with the catfish derby at Cucamonga-Guasti Regional Park Saturday, Aug. 23, from 6 p.m. to midnight. Check-in and registration begins at 4 p.m. and prepaid derby fees are encouraged online.
A food truck will be onsite to purchase food.
Participants will receive a wristband and packet with derby entry forms and rules. The derby is rain or shine and no refunds will be given.
Both the small and large lakes will be open to derby contestants.
Regional Parks will have a weigh-in station available and encourages participants to allow plenty of time to weigh and enter their fish prior to the 12 a.m. cutoff time.
Derby cash prizes will be awarded for:
Winners do not need to be present to claim their prize(s). Winners will be announced at approximately 12:15 a.m. at the Regional Parks weigh-in station at the snack bar near the large lake.
Fees are $20 per person and $15 per vehicle. A fishing license is required for all participants ages 16 years and older.
Cucamonga-Guasti Regional Park is located at 800 N. Archibald Ave. in Ontario (next to Top Golf). Park summer hours are 7:30 a.m. to 8 p.m. daily.
For the derby, 1,050 lbs. of catfish will be stocked on Friday, Aug. 22. Due to the derby, the lakes will be closed on stocking day.
There will be no public fishing while the lakes are closed for the derby from Friday, Aug. 22 at 7:30 a.m. through Sunday morning, Aug. 24 at 7:30 a.m.