Things to Do Hiking Trails Easy Hike to Wapama Falls in Hetch Hetchy Valley At the base of Wapama Falls. At the base of Wapama Falls. Share this Facebook Icon Twitter Icon Email Icon Join Yosemite National Park Trips Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Yosemite National Park Trips Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In