Perhaps the best long day hike and mountaineering opportunity in Jackson Hole, Wyoming’s Teton Mountains and Grand Teton National Park. Starting at the String Lake trailhead, this trail heads up Paintbrush Canyon past Holly Lake and up to the Paintbrush Divide which reaches 10,700 feet above sea level. Then head over to the North Fork of Cascade Canyon and descend to Lake Solitude. Along the descent, amazing views of Lake Solitude, Mica Lake, the North Fork and the Grand Teton. Continue to the Cascade Canyon trail and head down Cascade Canyon. You arrive at Jenny Lake and hike along the lake back to the String Lake Trailhead. This hike was over 20 miles and boasts over 4,000 feet of elevation gain.