This good lake has 147 miles of shoreline and 32 square miles of surface area.
Gotta ski! Sugarloaf USA is a delightful place to do that, and there are fine places to look at along the Arnolds Trail. This lake is so wonderful. Bingham Motor Inn is a glorious spot to get some rest, and going for a hike on the Fire Warden Trail is always a great adventure. This lake is so wonderful. Very fine water scenery is available at Longfalls Dam near Flagstaff Lake.
Since you might be in a lake visiting mood you can always check out nearby Otter Pond. Black Brook is one of the streams nearby that might be worth taking a look at, and not far from Flagstaff Lake you'll hit upon Grace Pond which is a pretty lake.