Courthouse Wash is a 10.2 mile loop trail located near Moab, UT and is rated as moderate. The trail is primarily used for mountain biking and is accessible year-round.
Arches Loop/Courthouse Wash This ride is also known as Courthouse Wash. It's a big loop that includes a section of paved trail, some old broken-down highway, some ATV track, a tiny section of singletrack, a section of rocky roadway, and finally, paved road in Arches National Park. It's a substantial chunk of riding. Nothing too hard, but a long 28 miles. Absolute altitude change is 1000 feet; with ups and downs, you'll climb 2300. http://www.utahmountainbiking.com/trails/archesloop.htm