Arapaho Lakes - 7.1 Miles Round-Trip The Arapaho Lakes (11,172') are located 3.65 miles from East Portal Trailhead in the James Peak Wilderness.The plurality is subjective, as the two main lakes are separated by only a thin band of sedge and talus, making it possible to view, explore and even fish both simultaneously. The Arapaho Lakes access trail is no longer maintained or marked, so good ....