Lengthy Canyon Trail Eighty-nine is a one trailhead hiking trail, so you'll be backcountry backpacking it in and back out. The time needed for this backcountry walk is roughly 3.5 hours, but you never know stuff could go wrong and you could get stuck so be prepared for that. This hiking trail has a total elevation difference of 1,277 feet, and that is about average. With its 4.4 miles of walking distance it's an average length great outdoors trail. This area does get very dry sometimes, so do check for current fire restrictions before you go if you plan to bring a stove or make a camp fire. Lengthy Canyon Trail Eighty-nine stays roughly within the same elevation zone the whole time, so you won’t have to worry about different climate zones along your trek. Lengthy Canyon Trail Eighty-nine is not that long but it's always pleasant to bring some emergency supplies, you never know what could happen.