521

ATV #521 is a wide ridge line two-track with wide open views of the surrounding Danskin Mountains. It starts at a 5 way intersection with trails #531, #530, and #532 at the bottom of a valley under some pine trees, and climbs up about 900 feet over 2 miles up to ATV #520. It has several steep hill c...

When to go: Summer and Fall typically offer the best window.

Vehicles: ATV, Dirt Bike, Jeep/Truck. Standard offroad prep applies: appropriate tires, ground clearance, and a basic recovery kit.

Southwest Idaho context

Southwest Idaho splits across the Snake River. South of the river is Owyhee high desert — sage flats, slickrock canyons, and a million-plus acres of BLM. North is the Boise National Forest, with mining-era roads, ponderosa, and quick out-of-Boise access. Most weekend trips work off Boise, Mountain Home, Marsing, or McCall.

Best for drivers who understand their vehicle and the cost of a mistake in remote country.