East of Chico and northeast of Oroville in the Plumas National Forest, the Granite Basin (#4) area is open to ATV riding. This route begins at the Four Trees Staging Area. It travels northeast into Granite Basin, along Toland Ridge, then to Deer Park, and intersects with Route #2 at Rogers Campground. This route is considered easy to moderately difficult.
Note: As of September 2007, ATV riding is only permitted on numbered Forest Service roads and the ATV must have a red or green California ATV sticker.
Overall, Granite Basin is the 98th most popular ATV riding trail of all 106 ATV trails in California.