Manzana Trail is a one trailhead great outdoors hiking trail, so you'll be backcountry trekking it in and back out. The total elevation difference for this great outdoors hiking trail is 3,096 feet, and that is higher than average. Different parts of this trail are at very different elevations which of course means you need to be prepared for different conditions on different parts of the trail. Manzana Trail is 18.6 miles long; it's a long trail. At parts of the year this region sees very little rain, so make sure you check current conditions and fire restrictions with local forest authorities before you head out. Manzana Trail is quite long, so make sure you bring plenty of supplies. Now, this is roughly a 3-day backcountry trek, so better have big a backpack to fit all the stuff you need.