North of Boise and northeast of Smiths Ferry in the Boise National Forest, the East Mountain Way (#099) is a 16.5 mile route open to ATV riding.
East Mountain Loop trail is a 32 mile long multi-purpose trail used by mountain bikers and ATV enthusiasts. The trail offers views of Round Valley and Long Valley, passes through forests and meadows and ends near East Mountain Lookout. For most of its length, the trail overlaps a ridge, but occasionally decends to the ridges west side.
Note: As of September 2007, ATV riding on Forest Service roads is permitted only on designated roads. All ATVs must have a valid ATV registration. In addition, there is an extensive list of regulations that also must be met. Make sure to call the Boise National Forest HQ prior for a complete list (208) 373-4039.
Overall, East Mountain Way is the 19th most popular ATV riding trail of all 55 ATV trails in Idaho.