Cramer Lake Trail is a one trailhead backpacking trail, so you'll be trekking it in and back out. This is a great outdoors trail that is quite long, so don't forget to pack enough supplies. You spend the whole hike in roughly the same elevation zone which means the conditions are about the same from start to finish. Cramer Lake Trail is 6.2 miles long it's a mid length hike. Cramer Lake Trail has a total elevation difference of 869 feet which is a lower than average number. This backcountry trek shouldn't take more than 5.5 hours, but of course some people walk a bit slower and some a bit faster.