Lake guide
Lower Otay Lake
Chula Vista, San Diego County, CA
Overview
Lower Otay Lake is a City of San Diego reservoir in the hills east of Chula Vista, reached from 1500 Wueste Road. It is South County's main fishing lake and is known for largemouth bass, crappie and catfish. Boating is leisurely: the posted speed limit is 5 mph and the lake is open only three days a week.
When and how you can boat
The lake is open Wednesday, Saturday and Sunday from sunrise to sunset, and it is closed on the second Wednesday of each month. Private boats can launch for $10 per boat, and kayaks and canoes pay $7 per craft. The City lists no concession on its current page, though the state directory lists boat rentals and restrooms.
Ramp status
The City announced the launch ramp closed from June 3, 2026 due to declining water levels. Car-top boats may be the realistic option when the ramp is closed, so call 619-668-2050 before you go.
What is not allowed
Stand-up paddleboards are not permitted, dogs may not ride on boats, swimming, wading and diving are prohibited, and boats may not have onboard toilets or sinks. All boats must be off the water at sunset, and no one under 16 may operate a motorboat over 15 hp without an adult 18 or older on board.
Upper Otay Reservoir next door is a separate, no-boat fishery.
Getting there & access
By road
The entrance is at 1500 Wueste Road in the Otay Lakes area east of Chula Vista. The state boating directory lists the launch at Wueste Road.
Ramp closure
The City stated the launch ramp closed effective June 3, 2026 because of declining water levels. Call 619-668-2050 or email lakes@sandiego.gov to check whether it has reopened.
On the water
The posted maximum speed is 5 mph. No fishing is allowed within 100 feet of the boat dock or courtesy dock, and float tubes must stay within 150 feet of shore with waders on.
Closing time
All boats must be off the water by sunset. The lake is closed on Thanksgiving, Christmas and New Year's Day, and on the second Wednesday of each month.
Amenities
- Public launch ramp — Operated by the City of San Diego; currently closed for low water per the City
- Boat rentals — Listed by the state boating directory
- Restrooms — On site per the state directory
- Picnic and hiking — The program lists picnicking and hiking
- Fishing permits — Daily permit for anglers 8 and older
- Courtesy dock — Fishing restricted within 100 feet
Rules & official resources
- California Boater Card required for all operators of motorized vessels, regardless of age, since January 1, 2025
- Maximum speed 5 mph; all boats must be off the water by sunset.
- No under-16 operator of a motorboat over 15 hp unless supervised on board by someone 18 or older.
- Boats may not have onboard toilets or sinks; no bow, gunwale or transom riding.
- No stand-up paddleboards, dogs on boats or swimming.
- Private boats $10 and kayaks or canoes $7 per craft.
Common boat service needs here
Trailer and delivery
With the ramp closed in low water, owners often move boats to other reservoirs.
Find Boat Transport, Towing & Delivery providers →Outboard service
Bass boats need dependable motors for sunrise starts.
Find Marine Mechanics & Engine Service providers →Marine electronics
Anglers rely on fish finders and trolling-motor wiring.
Find Marine Electrical & Electronics providers →Gelcoat and hull repair
Ramp scrapes and trailer wear add up on small hulls.
Find Fiberglass, Gelcoat & Structural Repair providers →Guides & FAQs
Nearby providers
No providers listed near this location yet — check back soon.
Sources
Last verified October 5, 2026