Highlight • Lake
Mountain biking
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Gravel riding
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Diamond Valley Lake, a significant man-made off-stream reservoir, is nestled near Hemet in Riverside County, Southern California. Situated at an elevation of approximately 528 metres between the Domenigoni Mountains and Rawson Mountains, it stands as one of the largest and newest reservoirs in the region, playing a vital role in the area's water supply.
Visitors consistently praise the lake for its beautiful views and tranquil atmosphere, a result of its status as a protected drinking water source which prohibits swimming…
Tips
May 22, 2024
Mountain biking
May 13, 2025
Mountain biking
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Nearby routes
Best routes near Diamond Valley Lake
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Elevation 530 m
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Sunday 22 March
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Max wind speed: 21.0 km/h
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While general access for hiking and biking typically doesn't require a special permit beyond the entrance fee, boating does. If you plan to launch your own boat, you'll need to obtain a Quagga Mussel inspection and certification. Rental boats are available at the marina, which simplifies the process. Always check the official Diamond Valley Lake website for the most current permit and fee information before your visit.
Diamond Valley Lake offers several trails suitable for mountain biking. The Southside Trail is a popular choice, known for its scenic views and varying terrain. For a more extensive ride, the 26-mile Lake View Trail encircles the entire lake, offering a challenging and rewarding experience with panoramic vistas. Always ensure your bike is in good condition and carry plenty of water, as some sections can be exposed.
Yes, Diamond Valley Lake is suitable for winter hiking. The cooler months, including winter, are often considered the best time to visit for outdoor activities like hiking and biking, as the temperatures are more moderate than in the hot summer. Be prepared for potentially chilly mornings and evenings, but daytime conditions are generally pleasant. The landscape can also offer a different kind of beauty during this season.
Yes, dogs are generally welcome on the hiking trails at Diamond Valley Lake, but they must be kept on a leash at all times. It's important to bring plenty of water for your pet, especially on longer trails, as there are limited water sources. Always clean up after your dog to help maintain the pristine environment of the lake.
Beyond easy hiking trails, families can enjoy fishing from the shore or a rental boat, picnicking at designated areas, and birdwatching. The Western Science Center, located at the lake's East end, offers an excellent educational experience with exhibits on the significant paleontological discoveries made during the lake's construction, which is a great indoor option for all ages.
Parking is available at various access points around Diamond Valley Lake, including the East Marina and the West Marina. There is typically a fee for parking, which contributes to the maintenance of the facilities. During peak seasons or on weekends, parking lots can fill up quickly, so arriving early is advisable to secure a spot. Check the official lake website for current parking fees and lot availability.
The hiking difficulty at Diamond Valley Lake varies. Many trails, such as sections of the Lake View Trail, are considered easy to moderate with relatively flat terrain, making them accessible for most fitness levels and families. However, the full 26-mile loop can be quite challenging due to its length and some rolling hills. The DVL Overlook Trail offers a shorter, moderate climb for panoramic views. Always choose a trail that matches your fitness level.
While Diamond Valley Lake itself focuses on outdoor recreation and does not have on-site cafes or accommodation, the nearby city of Hemet offers a range of dining options, from casual eateries to restaurants. You'll also find various hotels and motels in Hemet and the surrounding areas to suit different budgets. It's recommended to plan your meals and lodging in Hemet or other nearby towns.
For hiking at Diamond Valley Lake, it's best to wear comfortable, layered clothing suitable for the weather conditions. Sturdy hiking shoes or boots are recommended, especially for longer trails. A hat, sunglasses, and sunscreen are essential due to the often-exposed trails. Always bring plenty of water, regardless of the season, as the area can get warm and shade is limited.
Yes, a prominent loop trail encircles Diamond Valley Lake. The Lake View Trail is a 26-mile multi-use path popular with hikers, runners, and cyclists. Maps are often available at the visitor centers or marina, and you can also find detailed route information and downloadable maps online through outdoor planning platforms like komoot, which can help you navigate the full loop or shorter sections.
Diamond Valley Lake is a great spot for wildlife viewing, especially birdwatching. You might spot various waterfowl, raptors like ospreys and bald eagles, and migratory birds depending on the season. On land, keep an eye out for rabbits, coyotes, and various reptiles. The lake's protected status helps maintain a healthy ecosystem for these species.