Pretty Lake Trail has a total elevation difference of 1,098 feet which is an average number. Pretty Lake Trail is quite long, so make sure you bring plenty of supplies. Pretty Lake Trail is 6.8 miles long it's a mid length backcountry trek. The backpacking and hiking trail stays roughly within the same elevation zone the whole time which means the conditions are about the same from start to finish. This is a one trailhead hiking trail, so you'll be backcountry hiking it in and back out. The time needed for this trek is roughly 6 hours, but you never know stuff could go wrong and you could get stuck so be prepared for that. This wilderness hiking trail sometimes gets very dry, so donít forget to check for any current fire restrictions before you go.