Crystal lakes, Rocky Mountain National Park, Colorado, USA
From the Lawn Lake Trailhead, ascend toward the Mummy Range through aspens and pines. You’ll be following the Roaring River for a stretch and will eventually break tree line, with views of 13,425-foot Mummy Mountain. Check out Lawn Lake at mile 6.2 before continuing another 1.2 miles to Little Crystal and Big Crystal Lakes.
Epic Best Hikes USA National Parks Culture & Adventure Route © Monika Newbound