Circling out and back across rolling hills and sprawling meadows, Arsens Garden Loop is used to access some of the country's best-wet slot canyoneering. Upper Greasewood Draw and other narrow slot canyons can be accessed by foot along this trail. A couple of pull-off areas mark where the hiking trails leading to the canyons begin. Minimal camping is found before the loop begins, and no "campsites" are found on the loop itself. The wildlife is abundant; herds of pronghorn antelope, the fastest animal in North America, can be seen grazing. The trail is ideal for stock-type 4x4s with high clearance. The tunnels under Interstate 70 appear to be around 12' tall. They can be filled with blowing sand, reducing the height. Do not attempt the trail in wet conditions.