Pumphouse Wash (Forest Road 237) is a popular dispersed camping area in the ponderosa pine forest along SR 89A, midway between Flagstaff and Sedona, Arizona. The area is conveniently located near Oak Creek Canyon, Sedona, Flagstaff, Woody Mountain Road, Lake Mary, and a variety of recreation sites. It is a popular alternative to traditional campgrounds for visitors to Oak Creek Canyon and the Flagstaff area.There are four campsite loops, each containing between 11 and 26 signed and numbered site