This hiking trail has a total elevation difference of 2,742 feet which is a higher than average number. This backpacking and hiking trail goes through some very different elevations, so keep in mind that you may need to dress differently at different elevations. This vicinity does get very dry sometimes, so donít forget to check for any current fire restrictions before you go. The time needed for this backcountry hike is roughly 5.5 hours, but you never know stuff could go wrong and you could get stuck so be prepared for that. This is a hiking and backpacking trail that is quite long, so don't forget to pack enough supplies. Being 6.2 miles long it's a mid length backcountry hike. Tilly Jane Trail is a one trailhead hiking trail, so you'll be backcountry trekking it in and back out.