Lost Lake Day Use Area

San Bernardino National Forest, Near San Bernardino, California

Lost Lake Day Use Area does not offer reservations through Recreation.gov. Please take a look at the area details below for more information about visiting this location. Enjoy your visit!


Lost Lake is a unique natural lake created by the San Andreas Fault and is fed by deep natural springs.

Although the lake has not been stocked with fish for many years, people still try their luck and toss a line in. Many visit the lake to picnic along the banks.

There are also opportunities for bird watching.