Home » Frequently Asked Questions Which state parks are free in NJ? Author admin Cached Why is Island Beach State Park free? Are NJ state parks still free? Have all state park entrance fees been waived as a part of Governor Murphy’s FY23 budget? Cached Is there a senior pass for NJ state parks? Contents Why is Island Beach State Park free?Are NJ state parks still free?Have all state park entrance fees been waived as a part of Governor Murphy’s FY23 budget?Is there a senior pass for NJ state parks?