Fall Creek Road

This trail is an overland traverse between the stunning Swan Valley on the Wyoming border and Idaho Falls. The trail leads through the beautiful Caribou range of hills and mountains. It is a busy stretch of trail with large group campsites and HOV trails from Swan Valley. There are no technical challenges on this road, only a very dusty, gradual 1400-foot ascent and scenic views before linking up ...

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

Vehicles: Jeep/Truck, SUV. 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.