RESERVATION SITE: We are currently experiencing glitches after launching the new system. If you are experiencing difficulties making a reservation or see missing campsite/shelter photos, we are working to resolve these issues as soon as possible. Thank you for your patience. The new website is address is www.parkreservations.sbcounty.gov.
CUCAMONGA-GUASTI: The direct park phone line is out of service. Please call our main office at 909-387-2757. We apologize for any inconvenience.
MOJAVE RIVER FORKS: Due to an ongoing pavement project on State Route 173, there may be traffic delays leading to the park entrance.
PRADO: Day watering is scheduled by the Peacock, Red Tail Hawk, Blue Heron, Osprey and Mallard picnic shelters.
SANTA ANA RIVER TRAIL: Roadway painting from Waterman Avenue to Orange Street will occur between Feb. 2-4.
- This event has passed.
31-Day Trout Derby Competition
31-Day Trout Derby Competition
Welcome to our 31-Day Trout Derby. Please read the rules and download the derby entry form to enter. This is a skilled event open to the general public and anglers of all ages.
March 1, 2021 through March 31, 2021 at the following parks:
- Cucamonga-Guasti Regional Park
- Glen Helen Regional Park
- Mojave Narrows Regional Park
- Derby entry fee is $5 plus park fishing entrance fee. See flier for details.
- A fishing license is required ages 16 and older.
- A photo ID is required.
- No Refunds. Rain or shine.
DERBY ENTRY LIMITS
- One entry per person, per park, per day is allowed.
- See rules for eligible prizes.
- DOWNLOAD ENTRY FORM
- DOWNLOAD RULES
Related Events
Equine Education Day at Prado Equestrian Center
9:00am - 11:00am
Prado Park Equestrian Center
Equine Education Day at Prado Equestrian Center
9:00am - 11:00am
Prado Park Equestrian Center
Equine Education Day at Prado Equestrian Center
9:00am - 11:00am
Prado Park Equestrian Center
Equine Education Day at Prado Equestrian Center
9:00am - 11:00am
Prado Park Equestrian Center
Equine Education Day at Prado Equestrian Center
9:00am - 11:00am
Prado Park Equestrian Center