Sapphire Lake is a lake located in the Trinity Alps Wilderness area, in Northern California.

The lake sits in a granite bowl, where it is fed by rainwater that runs down the surrounding mountains.

The surface of the lake is 5,882 ft (1,793 m) above sea level.

[1] Visitors can access the lake by hiking the Stuart Fork Trail and continuing past Emerald Lake.

This Trinity County, California–related article is a stub.