Buying Land Near the Delaware Water Gap: What Pike County's Tocks Island History Means Today

A canceled dam, a permanent federal landholding

In 1962, Congress authorized the Tocks Island Dam, a proposed 160-foot dam on the Delaware River intended to create a 37-mile-long reservoir spanning the Pennsylvania-New Jersey border. Before the dam was ever fully approved -- let alone built -- the U.S. Army Corps of Engineers began acquiring the land it would need, through direct purchase and, extensively, through eminent domain condemnation. By the time the project was permanently deauthorized in 2002 (having been effectively dead for decades before that), the federal government had already acquired roughly 72,000 acres along the river, displacing more than 6,000 properties and over 4,000 homes -- entire riverside communities, gone. The dam was never built. The land was not returned. Instead, it became the Delaware Water Gap National Recreation Area, administered by the National Park Service, and it remains federal land today.

That sequence -- take the land for a project, cancel the project, keep the land anyway -- is the reason eminent domain remains a live nerve in Pike County politics rather than a closed chapter. It also means that, for a land buyer, the practical question is not "did this happen here" (it did) but "where exactly does the federal boundary sit relative to this specific parcel, and is that boundary still moving."

Confirming a parcel's relationship to the NRA boundary -- and why that boundary still shifts

The Delaware Water Gap NRA's boundary is not a fixed, decades-frozen line. The National Park Service has continued acquiring remaining private inholdings within the authorized boundary well into the 2000s and 2010s: a roughly 550-acre tract known as Mosier's Knob, in Smithfield Township (Monroe County, immediately adjacent to Pike), was purchased from a developer by the Trust for Public Land specifically for eventual transfer to NPS, and the DelGrosso tract -- one of the largest remaining private inholdings inside the NRA -- was acquired through a similar Nature Conservancy bridge-purchase arrangement. Smaller boundary adjustments have also added land directly in Pike County, including a 2020 Federal Register notice adding 45.22 acres to the NRA, 44.11 of which sit in Lehman Township.

For a specific Pike County parcel near the river corridor, don't rely on an old plat, a neighboring parcel's status, or a general sense of "the park is over there." Confirm current boundary status directly with the National Park Service's Delaware Water Gap NRA office ((570) 426-2452) or by checking NPS's own land status and boundary maps, and cross-check against the Pike County GIS/Tax Administration office's parcel data. If a parcel borders the NRA, ask specifically whether it's inside any area under active or planned federal acquisition -- a private inholding surrounded by federal land is a genuinely different ownership situation than a parcel merely near the park, and inholding owners have in the past been approached by NPS or its acquisition partners (the Trust for Public Land, The Nature Conservancy) about a future sale.

The NPS Historic Leasing Program: how some of the condemned land actually changes hands today

One direct, ongoing legacy of the original condemnation is that the National Park Service ended up owning more than 500 buildings within the NRA -- homes, inns, churches, and farm structures that were part of the communities displaced in the 1960s-70s -- with roughly 300 of them listed on, or eligible for, the National Register of Historic Places. Rather than demolish or simply let this inventory decay, NPS runs an active Historic Leasing Program: it periodically issues competitive Requests for Proposals to lease specific historic buildings to private individuals, businesses, or nonprofits, typically for residential use, vacation rentals, small commercial operations, offices, or community/educational use. Lessees pay fair market rent, though some agreements let a lessee offset part of that rent with documented labor and materials put into repair or rehabilitation of the building -- a real incentive for a buyer interested in historic-building restoration specifically within the NRA.

Recent, concrete examples: in 2023, NPS issued RFPs for the Cliff Park Inn and Golf Course near Milford (offered under a lease term of up to 60 years) and the Dingmans Dutch Reformed Church in Dingmans Ferry (offered under a 10-year lease) -- both in Pike County. This is not a conventional real-estate purchase, and it is not a path to owning the underlying land (the government retains title throughout), but it is a genuinely distinctive, real, and periodically available way that structures inside this specific NRA change hands, and it's worth knowing about separately from a conventional land purchase. Current leasing opportunities are posted on NPS's own Delaware Water Gap leasing page; because RFP cycles open and close on their own schedule, contact the park directly (or check its current-opportunities page) rather than assuming a past RFP round is still open.

The 2022-2026 national-park redesignation fight, and why it matters to a buyer now

Since at least 2022, an advocacy effort has pushed to redesignate the Delaware Water Gap National Recreation Area as a full "national park and preserve" -- a change that would require an act of Congress. That push reopened, rather than settled, this county's eminent-domain anxiety: opponents, including the Pike County Commissioners on the record, have raised concerns that redesignation could bring new restrictions on hunting, fishing, and existing leased farmland inside the NRA, could affect property values on adjoining private land, and could open the door to further federal land acquisition (with the associated eminent-domain history this county has already lived through once). At least seven Pennsylvania municipalities and sixteen in New Jersey formally opposed the proposal.

This is not a settled, historical dispute -- it was still an active congressional matter as recently as July 2026, when Representatives Josh Gottheimer and Thomas Kean Jr. introduced House Resolution 1444 in the 119th Congress, expressing the sense of the House that the Delaware Water Gap should remain a National Recreation Area rather than be redesignated, and that no federal funds should go toward pursuing redesignation. As of this page's research, the resolution reflects that redesignation currently lacks the local support to move forward, but a buyer evaluating land in or near the NRA should treat this as an ongoing policy question to watch, not a closed one -- the underlying advocacy effort has resurfaced multiple times since 2022 and could again.

What to actually verify before buying near the NRA

Concretely: (1) confirm the parcel's boundary against NPS's current land status maps and Pike County GIS, not an old plat or assumed line; (2) ask the NPS Delaware Water Gap office directly whether the parcel, or land adjoining it, is within any area of active or planned federal acquisition; (3) if the parcel includes, or is near, a historic structure that was part of the original condemnation, ask whether it's currently under an NPS lease or has been offered under a past or upcoming RFP, since that affects who actually controls the building even if the surrounding land is otherwise private; and (4) if you care about long-term land-use stability specifically because of the redesignation debate, follow it going forward -- a NRA-to-national-park change, if it ever happened, could affect hunting, farming leases, and access rules that a straightforward NRA designation currently protects.