Green Valley Lake is an unincorporated community in San Bernardino County, California.

The community is set at an elevation of 7,200 feet (2,195 m), and is the highest subdivision in the San Bernardino National Forest.

There are 1,100 properties in the community and 300 full-time residents (according to post office records [citation needed]).

The lake was artificially created in 1926 with the construction of the Green Valley Dam and is approximately 9 acres (36,000 m2) in size.

The lake is not connected to any stream or river and is fed only by rain, snow, and underground springs.

(Hwy 330) Took lumber from Fredalba to Molina Box Factory to make orange crates.

For 17 years they run tollhouse, general store, garage, and maintain the road.

1904 Brookings hauls 27 ton locomotive up mountain by 6 wagons pulled by mules.

Contractors Clinton, Code, & Hill design the dam, the subdivision, and a water system.

Mac was a fishing guide that led parties on horseback to the Deep Creek area.

Information gathered from [Green Valley Lake Homepage][1] The weather is quite variable.