Ha-de-ron-dah Wilderness

The Ha-de-ron-dah Wilderness is a southwestern Adirondack landmark, an old familiar friend to which people return again and again.

Ha-de-ron-dah Wilderness at a Glance

Size: 24,892 acres

First Designated: 1972

Unit Management Plan Status: Completed in 1995

Special Regulations: None; standard Forest Preserve regulations are in effect

With an engaging trail system and destinations spaced just far enough away from civilization to serve as backdrops for comfortable weekend hikes, this wilderness is comfort food for the adventurous soul.

As popular and pleasingly wild as it is today, it is easy to forget that today’s Ha-de-ron-dah Wilderness was pieced together from yesterday’s discarded lands; it might not even exist as part of the Forest Preserve had it not been burned to a crisp in 1903, the victim of a stray spark from the nearby Adirondack Division Railroad in Thendara. Its timber value all but destroyed, the state snapped up this acreage in 1909. The forest has since grown back, but not without changes; graceful stands of tall black cherry trees would not exist today had the fire not cleared places for them to flourish as saplings.

This is a subtle landscape, more richly populated with beaver ponds than large mountains. The small lakes for which the area is best known have an understated appearance, many of them fronted by open hardwood forests – completely unlike the thickly coniferous shorelines found elsewhere in the Adirondacks. Hills are abundant, although the 1903 fire bared fewer summits than one might expect. But the streams! They trace such complicated courses they are essentially liquid mazes; just try sorting out which watershed is which on a topographic map!

Small size and proximity to a major tourist hub do have its effects on how the area is perceived and used, but few people who visit Ha-de-ron-dah have cause for complaint. Despite its compact size, this “pocket wilderness” has much to offer.

Please click through the tabs below to learn more about the Ha-de-ron-dah Wilderness.

Watercolor painting of green pine trees on a grassy hill with a blue sky background.

Maps of the Ha-de-ron-dah Wilderness and the Surrounding Area

Below is the current DEC map of the wilderness and its facilities. The remaining maps show the evolution of the area from 1912 through 1958. Click maps to enlarge.

Ha-de-ron-dah Wilderness Map

1912 McKeever USGS Quad

1958 McKeever USGS Quad

Ha-de-ron-dah Wilderness Image Gallery


Badge for Adirondack Wilderness Advocates featuring a mountain landscape with evergreen trees and snow-capped peaks