That's good. Confirmation in all ways. Nobody would get in serious trouble going in there unless I'm missing something.
I haven't seen anything that would indicate it is open to the public. It is not listed anywhere on the NJCF site. Note #3 under 'Applicant Eligibility';
'APPLICANT ELIGIBILITY
To qualify for grant consideration, the board of directors or governing body of an applying tax-exempt nonprofit organization must:
1. Demonstrate to the Commissioner of the Department of Environmental Protection that it qualifies as a Charitable Conservancy for the purposes of P.L. 1979, c. 378 (C.13:8B-1 et seq.). The enclosed excerpt from that law defines a Charitable Conservancy, but applicants should obtain and review a copy of the entire law, as a compliance certification from each organization will be required as part of the application;
2. Demonstrate that it has the resources to match the grant requested. The nonprofit may use as its matching share, its own funds, a donation of all or a portion of the value of a project site, or any other public or private funding except as provided by, or through, the Garden State Preservation Trust;
3. Agree to provide public access, unless the Commissioner determines that public accessibility would pose an unacceptable risk to the land or its natural resources;
4. Agree not to sell, lease, exchange, or donate the lands except to the State, or local government unit, another qualifying tax exempt nonprofit organization, or the Federal government for recreation and conservation purposes (and then only with the prior written approval of the Commissioner); and
5. Agree to execute and donate to the State, at no charge, a conservation restriction or historic preservation restriction, as the case may be, pursuant to P.L. 1979, c. 378 (C.13:8B-1 et seq.) on the lands to be improved utilizing the grant. The conservation restriction and historic preservation restriction referred to in the law will be provided by Green Acres.'