Wet Beaver Wilderness is a 6,155-acre wilderness area located in the Coconino National Forest in the U.S. state of Arizona. Wet Beaver Creek is a perennial stream with one major tributary, Dry Beaver Creek. The confluence of the two is at McGuireville, Arizona. Beaver Creek flows past Montezuma Well and Montezuma Castle before joining the Verde Riv…Wet Beaver Wilderness is a 6,155-acre wilderness area located in the Coconino National Forest in the U.S. state of Arizona. Wet Beaver Creek is a perennial stream with one major tributary, Dry Beaver Creek. The confluence of the two is at McGuireville, Arizona. Beaver Creek flows past Montezuma Well and Montezuma Castle before joining the Verde River near Camp Verde, Arizona.