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.

Experience a day on the lake with a high-energy day of fishing, fresh mountain air and friendly competition on the water as The Lake Gregory Company hosts its second annual trout derby on Saturday, April 18, from 7 a.m. to 1:30 p.m. with first, second and third place prizes of $1,000, $500 and $250 for top winners of all ages.
For the derby, the lake will be stocked with 1,700 pounds of trout, including rainbow trout, lightning trout, plus 300 pounds of trophy-size fish.
This community event is open to all ages and a state fishing license is required for ages over 16. The derby will be held rain or shine and no refund will be issued.
Register for the derby online at lakegregory.com/fishing before 9 p.m. on Friday, April 17. The entry fee is $39.10 per person.
Is there a special prize category for kids?
YES, a special Kids’ Division with prizes for participants ages 15 and under will be offered for this group. To qualify for this category, anglers must be 15 years old or younger on the day of the event and hold a valid derby ticket.
The winner in this division will be determined by the longest trout caught within the age group during official derby hours.
Derby Schedule
For more information on the derby rules, use of float tubes, boat rentals and boat launch passes, parking, FAQs and prizes, visit lakegregory.com/fishing.
The recreation Company is a concessionaire of Lake Gregory Regional Park and is managed by the Regional Parks department.
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