Distance: 20 miles (loop) Difficulty: Strenuous Best time of year: Summer, Fall Last hiked: 2016 August The Paintbrush-Cascade Canyon Loop remains one of my all-time favorite Teton Mountain hikes. The loop brings you through extraordinary landscapes and diverse terrain throughout the 20-mile journey. It wanders past four dramatic glacial lakes and exceeds elevations of 10,700 feet above sea level. It …