Sunrise Peak from Lost Dog Trailhead Fitness Hike  This Very Difficult Hike travels the beautiful and challenging west side of Sunrise Peak up to a great 360-degree view of the Valley of the Sun. Experienced hikers suggested. 6.2 miles in about 3.5 hours with elevation gain over 1,300 ft. Bathrooms available at the trailhead. Bring water, snacks and even a lunch for the trail. No dogs please.  Arrive 15 minutes before start of hike.