Difficult to find where trail begins- parking area is about .2 miles from trail head. If you park in the Appalachian trail/Jacob's ladder lot, there's a .2 mile connection trail, marked in blue, across the road. It intersects the trail in the woods, hang a left. Otherwise you could walk on the actual road for nearly a quarter mile and catch the trail from there- which is why the Alltrails GPS directions will seem slightly off.

Hike is pretty much all uphill for the first half, but is very well covered. You'll also cross another main road on the way. Took us about 1.2 hours to get to the lake- definitely a moderate difficulty. Beautiful view once you're there. Looked like the muddy beginning portion of the hike had been fixed with raised planking. Nearly exactly 3 miles from parking lot to lake. Well marked, took 2 adults about 3 hours to complete out and back at a moderate pace.