Aspen may be best known for its world class skiing, but during the summer this tranquil Colorado town boasts an array of incredible hiking and backpacking trails. On the Smuggler Mountain Trail, you will wind through paths lined with lush foliage and vibrant aspen trees, cross rushing rivers and make your way up to the top of a historic silver mine, where you will be rewarded with breathtaking views of the town of Aspen below.