Things to Do Events Two World-Class Music Festivals in Teton Valley “Grand-Targhee-Bluegrass-Festival-Mandolin-2014_CodyDownard_680” "Grand Targhee Bluegrass Festival. Photo by Cody Downard | Photo by Cody Downard" Share this Facebook Icon Twitter Icon Email Icon Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In