Long Canyon is a canyon in Navajo County, Arizona. The head of Long Canyon is at 36°50′04″N 110°28′08″W / 36.83444°N 110.46889°W. Laguña Creek has its headwaters at the mouth of Long Canyon, where the creeks from Long Canyon and Dowozhiebito Canyon have their confluence at an elevation of 6322 feet / 1927 meters at the head of Tsegi Canyon.
Coordinates: 36°41′15″N 110°30′44″W / 36.68750°N 110.51222°W