Diamond Valley Lake

Welcome To

Diamond Valley!

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Welcome to Diamond VALLEY MARINA!

Diamond Valley Lake, located in Hemet is one of the largest man-made reservoirs in Southern California with a capacity of 800,000 acre-feet, 260 ft deep and over 4,500 surface acres.

At the lake you will discover some of the best fishing in the state. World-renowned for its black bass fishing, we are home to bluegill and sunfish, rainbow trout, and both blue and channel catfish. “The Diamond” attracts boaters from all over the world ready and willing to test their skills against monster-sized fish in these waters.

If you’re an outdoors enthusiast, the hiking and wildlife are abundant here at the lake. Enjoy!


Plan Your Visit


Wildflower Trail

The Wildflower Trail is open. 2021 is not a ‘super bloom’ year but native flowers are emerging with lots of hawk and eagle sightings too!



Trout, Bass, Catfish, Striper, and more are all for the catch at Diamond Valley Lake. Visit our Marina store to find out the where, when and how.

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Boat Rentals

Exploring the lake alone or with friends is easy with our boat rentals. We have you covered from Pontoon Boats to Fishing Boats! New in May, we added PREMIUM BASS BOATS to our marina. Come take one for a spin!


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