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Upper Otay Reservoir

Highlight β€’ Lake

Upper Otay Reservoir

Cycling

5.0

(2)

Mountain biking

5.0

(2)

Upper Otay Reservoir, also known as Upper Otay Lake, is a tranquil artificial lake nestled in San Diego County, California, near the community of Chula Vista. Situated at an elevation of approximately 174 meters, this 20-acre reservoir is a vital part of the region's water supply system and offers picturesque views of Otay Mountain and the surrounding natural landscape. It stands out as a significant natural feature in Southern California, providing a peaceful escape for outdoor enthusiasts.

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    November 15, 2023

    Mountain biking

    The Upper Otay Reservoir is a freshwater reservoir in San Diego County. It is surrounded by picturesque landscapes and offers opportunities for fishing, boating, bird watching, and different recreational activities like biking. Besides that, it is a vital component of the region's water supply system.

    November 28, 2023

    Cycling

    The Upper Otay Reservoir is a freshwater reservoir in San Diego County. It is surrounded by picturesque landscapes and offers opportunities for fishing, boating, bird watching, and different recreational activities like biking. Besides that, it is a vital component of the region's water supply system.

    July 14, 2025

    Cycling

    Easy Ride

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    Nearby routes

    Best routes near Upper Otay Reservoir

    5.0

    (6)

    27

    riders

    #1.

    Upper Otay Reservoir – Lower Otay Reservoir loop from Lower Otay Reservoir

    24.2km

    02:11

    320m

    320m

    Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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    Moderate

    Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

    Easy

    Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

    Moderate

    Details

    Informations

    Elevation 170Β m

    Weather

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    Today

    Sunday 12 April

    20Β°C

    12Β°C

    42Β %

    Additional weather tips

    Max wind speed: 20.0Β km/h

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    Location: San Diego County, California, United States

    Frequently Asked Questions

    What are the main recreational activities available at Upper Otay Reservoir?

    Upper Otay Reservoir is primarily known for its excellent fishing opportunities, especially for Florida-strain largemouth bass, under a strict catch-and-release policy. Beyond fishing, visitors can enjoy hiking, cycling, and bird watching. The tranquil environment is ideal for leisurely walks and connecting with nature.

    What kind of fishing is permitted at Upper Otay Reservoir, and what are the rules?

    Fishing at Upper Otay Reservoir focuses on Florida-strain largemouth bass, bluegill, and bullhead. A strict catch-and-release policy is enforced, requiring artificial lures with barbless hooks. Motorboats are prohibited, but fishing is allowed from the shore or via float tubes, provided they remain within 150 feet of the shoreline and adhere to specific safety guidelines. Daily permits are required and can be purchased on-site.

    Are there specific hiking or biking trails around Upper Otay Reservoir, and what is their difficulty?

    While specific named trails are not detailed, the area around Upper Otay Reservoir offers various paths suitable for walking and cycling. Many visitors enjoy following the perimeter of the lake, which provides continuous views of the water and Otay Mountain. These routes are generally considered easy, making them accessible for families and casual outings. The terrain is mostly flat, offering an easy ride for cyclists and a pleasant walk for hikers.

    What are the operating hours and seasonal access for Upper Otay Reservoir?

    The reservoir's gates are open seasonally from February 1st to October 31st, weather permitting. Pedestrian access for fishing is available year-round on Wednesdays, Saturdays, and Sundays, from sunrise to sunset. It's always a good idea to check the City of San Diego's official reservoir page for the most current information on hours and any potential closures.

    Is Upper Otay Reservoir suitable for families with children?

    Yes, Upper Otay Reservoir is considered family-friendly. The easy-to-moderate trails around the lake are suitable for children, and the serene environment offers opportunities for bird watching and picnicking. However, there are no designated playgrounds or extensive amenities, so families should come prepared with their own snacks and activities.

    Are dogs allowed at Upper Otay Reservoir, and what are the rules?

    Yes, leashed dogs are welcome on the trails around Upper Otay Reservoir. However, they must be kept at least 50 feet away from the water's edge at all times. Please ensure you clean up after your pet to maintain the natural beauty of the area.

    What amenities are available at Upper Otay Reservoir, and what should visitors bring?

    Basic amenities include restrooms. However, the site lacks concessions, picnic tables, or designated barbecue areas. Visitors should bring their own water, snacks, and any other supplies they might need. Self-contained gas barbecues are permitted in specific zones. There are no cafes or pubs directly at the reservoir, so plan accordingly.

    Where can I find parking at Upper Otay Reservoir, and is there a fee?

    Parking is available on-site at Upper Otay Reservoir. While the intro states parking is available, it's important to note that parking can fill up quickly, especially on weekends and during peak season. It's advisable to arrive early to secure a spot. Daily permits for fishing are purchased on-site, but general parking fees are not explicitly mentioned in the provided information.

    What unique natural features or landmarks can be seen at Upper Otay Reservoir?

    Beyond the picturesque views of Otay Mountain and the surrounding landscape, a notable and unique feature is the graffiti on the reservoir's dam. Some observers consider this a form of modern art and it provides an interesting subject for photography. The reservoir itself, as the smallest of San Diego's impounding reservoirs, also holds historical significance as a former bass hatchery.

    Is Upper Otay Reservoir accessible for individuals using wheelchairs?

    While specific information on wheelchair accessibility for all paths is not detailed, the trails around the reservoir are generally described as easy and flat. However, visitors using wheelchairs should be aware that some sections might be unpaved or have uneven surfaces. It's recommended to contact the City of San Diego Public Utilities Department for specific accessibility details before visiting.

    What is the history of Upper Otay Reservoir?

    Upper Otay Reservoir was created in 1959 as a hatchery for Florida Largemouth bass, though its dam dates back to 1901. It initially served as an emergency water reserve for Lower Otay. The reservoir has been open to the public since 1996. In 2014, a significant $1.2 million restoration project was undertaken by the City of San Diego Public Utilities Department and Rivers Partners to restore the reservoir and its watershed.

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