Mount Hooker () is located in the Wind River Range in the U.S. state of Wyoming. Mount Hooker was named for Joseph Dalton Hooker, prominent 19th century British botanist and explorer. The north and east slopes of Mount Hooker present some of the tallest and steepest vertical cliffs in Wyoming and the peak is also remote, being more than from a road. The formidable north face of Mount Hooker was first climbed in 1964 by renowned Yosemite Valley climber Royal Robbins along with Dick McCracken and Charlie Raymond, who took over three days to scale the cliff face. In 2013, a team free climbed one pitch rated at class 5.14a, grade VI during a multiple-day ascent requiring five other pitches rated above 5.12.