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Minnisink Reservation

Minnisink Road
Jefferson, NJ 07438

T: (973) 326 - 7600

M-F: Daily, sunrise to sunset.
Sat-Sun: Daily, sunrise to sunset.


Currently undeveloped, preserved open space in Jefferson Township that protects key water supplies.

This 328-acre site is currently undeveloped, with no trails or public access.

The mostly forested, preserved tract was acquired for aquifer watershed protection and to contribute to the Farny Highlands Trail Network greenway.

Located in the Lake Hopatcong section of Jefferson Township and Mount Arlington, the Reservation abuts the state-managed Berkshire Valley Wildlife Management Area.

There is no current plan for park development of this green space.