Now, this is roughly a 2-day walk, so better have big a backpack to fit all the stuff you need. Glen Camp Trail has a total elevation difference of 1,320 feet which is an average number. Glen Camp Trail stays roughly within the same elevation zone the whole time which means the conditions are about the same from start to finish. Keep in mind that this is a long great outdoors trail, so don't forget to pack enough supplies. At parts of the year this neighborhood sees very little rain, so make sure you check current conditions and fire restrictions with local forest authorities before you head out. Glen Camp Trail is 12.4 miles long; it's a long great outdoors trail. This is a one trailhead hiking and backpacking trail, so in and out is the way to walk it normally.