This hiking trail has a total elevation difference of 2,225 feet, and that is about average. This is a long backcountry hiking trail, so don't forget to pack enough supplies. This hiking trail has only one trailhead, so in and out is the way to trek it normally. The time needed for this walk is roughly 9 hours, but you never know stuff could go wrong and you could get stuck so be prepared for that. This backcountry hiking trail sometimes gets very dry, so donít forget to check for any current fire restrictions before you go. Mokuleia Trail goes through some very different elevations, so keep in mind that you may need to dress differently at different elevations. Mokuleia Trail is 10 miles long; it's considered a longer walk.