Hadley Mountain rises to 2,648 feet in the southeastern Adirondacks, topped by a fire tower restored in 1996 and still open to climbers. The standard route from Hadley Hill Road is 3.6 miles round-trip — short, steep in sections, and the tower delivers 360-degree views over Great Sacandaga Lake and the southern peaks.
These pages get richer when visitors contribute. Drop a photo, log a trip, save the spot, or send a correction — every addition makes the next visitor’s page better.
Sunrise from the col, a cairn at the summit, the trail in shoulder-season snow. Your camera roll, our archive.
+ Add photos →Bug pressure. Snow line. Trail conditions. The kind of detail that helps the next person plan.
Write a report →Build a list of peaks to climb, lakes to fish, towns to circle back to. One click.
Save peak →Wrong elevation. Outdated route notes. A coordinate that’s drifted. We’d rather hear it than miss it.
Suggest an edit →
What to do, where to stay, and what's reopening across the Park as the snow melts and the calendar fills.
Brook trout streams that have been here since the glaciers, lake trout in two hundred feet of cold water, smallmouth on every shoreline — and a sortable atlas of every major water in the Park.
Camps, cabins, and lakefront — what to know about Park-region real estate, financing a second home, taxes and STAR, lakefront vs. mountain vs. in-town, and the surprises a generalist agent won't flag.
