Hammersley Wild Area

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Last Updated: December 5, 2025

The Hammersley Wild Area is a 30,000-acre section of the Susquehannock State Forest in Pennsylvania.


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Summary

The area is a popular destination for outdoor enthusiasts due to its untouched natural beauty, featuring hardwood forests, mountain streams, and diverse wildlife.

There are several reasons to visit the Hammersley Wild Area, including hiking, camping, fishing, and hunting. The area is home to several trails, including the Black Forest Trail, a 42-mile loop that offers stunning views of the surrounding mountains.

The Hammersley Wild Area is also home to several points of interest, including the Devil's Elbow Natural Area, which features a series of cascading waterfalls, and the Twin Sisters Trail, which offers panoramic views of the surrounding landscape.

Interesting facts about the Hammersley Wild Area include the fact that it is one of the largest areas of untouched wilderness in Pennsylvania and that it is home to several rare species of plants and animals.

The best time of year to visit the Hammersley Wild Area is during the spring and fall when the weather is mild, and the foliage is at its peak. However, visitors should be aware that the area can be challenging to navigate during the winter months due to snow and ice.

       

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Park & Land Designation Reference

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing), often around reservoirs, rivers, or scenic landscapes; may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
National Forest
Federally managed lands focused on multiple use—recreation, wildlife habitat, watershed protection, and resource extraction (like timber)—unlike the stricter protections of national parks.
Wilderness
A protected area set aside to conserve specific resources—such as wildlife, habitats, or scientific features—with regulations varying widely depending on the managing agency and purpose.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use—recreation, grazing, mining, conservation—with fewer restrictions than national parks or forests.
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