State Park
Jellystone Park South Jersey
Williamstown, NJ
Verify with the state park system
State parks set their own rules and reservation systems. Fire bans, road closures, and operating dates change seasonally — check the state park website before traveling.
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Official sources & verification
Managed by State Park
Reserve or permit
- Reserve a site
Book a site directly with the operator.
Verify by phone or mail
- Address:Williamstown, NJ
About
Visit a place where family fun is the main attraction and memories are waiting to be made. It’s not just a campground, it’s Jellystone Park™! NEW! For a limited time, enjoy s'more flexibility with our new policy update: only 50% down required to book on all future bookings!
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Amenities
Flush Toilets
Electric Hookups
Sewer Hookups
Wifi
Camp Store
Trash Service
Pet Policy
No pets allowed
Campground Rules
- No campfires allowed
Within ~30 miles
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