This large open area offers miles of trails, play areas, hill climbs and a natural terrain motocross track. The trails are open year-round and there is no fee to ride unless a race is being hosted. The area can get very dusty so the best time to visit is after a rain. There are a couple staging areas with plenty of space for large trailers but no services so come prepared. Overnight parking is not permitted but camping can be found a few miles away at the East 10th Street RV Park. The park is located in Gem County, Idaho (about 20 miles NW of Boise) just east of Emmett off Highway 16 and provides multiple recreational opportunities throughout the year. In addition to off-roading, people use the park for horseback riding, hiking, archery, 4-wheeler events, tobogganing and sledding. From: Boise, ID 1) Take Highway 44 (State Street) west about 8 miles 2) Turn right (north) onto Highway 16, continue about 11 miles 3) Turn right (east) onto Sand Hollow Road, continue about 1 mile toward staging area.