SPLASH PADS: Are open at Cucamonga-Guasti, Mojave Narrows & Prado Regional Parks.
RESERVATION SITE: Due to technical issues, the reservation system will be unavailable until further notice. This affects all campsites, cabins, bunkhouses, picnic shelters and park Interim Use Permit reservations. We apologize for any inconvenience.
GLEN HELEN: Both the small & large lake will be closed for fishing on Thursday for trout stocking. Due to Fishing with Supervisor Baca event, the small lake will be closed for public fishing on March 27-28. The lake will reopen on March 28 at 1 p.m.
LIFEGUARD HIRING EVENT DATE CORRECTION: The event is Saturday, March 21, not March 2. We are accepting in-person applications and interviews from 8 a.m. to 2 p.m. at 268 W. Hospitality Lane in the lobby conference room. Get more 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 impacts.

Join Regional Parks on Saturday, March 7, from 7:30 a.m. to 1 p.m. for our annual trout derby at Mojave Narrows Regional Park. Gates open at 6:30 a.m. and pre-paid derby fees are encouraged. Derby fees are $20 per person and $15 per vehicle. A fishing license is required for all participants ages 16 years and older.
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.
Regional Parks will have a weigh-in station available and encourage participants to allow plenty of time to weigh and enter their fish prior to the 1 p.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 1:15 p.m. at the Regional Parks weigh-in station area.
REGISTRATION
To pre-pay vehicle and derby fees, visit the reservation website.
Trout is stocked weekly on Thursdays with 830 pounds of trout. For the derby, 1,660 lbs. of trout, including lightning trout, will be stocked on Friday, March 6. The lakes will be closed to public fishing on Friday, March 6, and will reopen to the public after the derby ends.
TRAFFIC LANE CLOSURE
To help mitigate the flow of traffic into the park, the left-hand lane at the intersection of Yates and Park roads to enter the park traveling eastbound will be closed. Access into the park will be from the westbound direction only allowing a right-turn into the park. Lane closure signs will be posted along the road. Please allow time to enter the park for the derby.
For seasonal stocking dates and fishing license information, visit parks.sbcounty.gov/park-fishing. For derby forms, park map and rules, visit parks.sbcounty,gov/fishing-derby.
Follow Regional Parks on Facebook and Instagram to stay connected to the latest news and events.