Description - Letts Lake Campground is located 16 miles west of Stonyford at an elevation of 4,500 feet. Letts Lake embraces 35 acre Lower Letts Lake in the Grindstone Ranger District.
- Camping is provided by several campgrounds such as Mill Valley Campground. Picnicking is provided in the Big Springs Picnic Area. Boats with motors are not permitted on this fishing lake.
This area is divided into 5 campgrounds-Middle, Main, Saddle, Stirrup and Spillway.
Recreation - Letts Lake Recreational area provides camping in several campgrounds, hiking, picnicking, fishing and boating.
Climate - The climate on the Mendocino is greatly influenced by elevation. As throughout California, most of the precipitation comes between November and April. This comes in the form of rain at the lower elevations and some wet, heavy snow in the higher elevations. April through October are normally dry, with warm to hot temperatures at the low elevations and moderate temperatures in the higher elevations.
Letts Lake is located approximately 8 miles southwest from Stonyford in the Grindstone Ranger District. From Stonyford, travel west on M10 for 14 miles, turn left on road #17N02 and proceed to the Lake. This Lake is past Mill Valley Campground.