The trailhead is at the end of West Valley Jeep Road, reached from Willow Flats Road. Arches requires a true four-wheel-drive SUV or truck with at least eight inches of ground clearance on this backcountry road; all-wheel drive does not meet the rule. The narrow, unmaintained track can be rough, and reports of what different vehicles can manage conflict. Check current park access information before driving. Walking from the road junction adds roughly two miles each way before the short trail, turning this into a several-mile outing. There is no water or other facility at the trailhead. Pets are not allowed on park hiking trails.