South Jersey's family campground since 1968
Book Your Campsite or Cabin at Timberline in New Gretna, NJ
Book Your Stay
View availability and
reserve your site online.
Plan your stay at Timberline Lake Camping Resort. Whether you're looking for a lakefront RV site, full hookup camping, or rustic and deluxe cabin rentals, you can check availability and reserve your stay online in minutes.
✔ Daily, weekly & monthly camping
✔ RV sites, tent sites & cabins
✔ Lakefront sites, pool, beach & family activities
How to Book
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Click Book Now
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Select the month of your stay.
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Choose your dates
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Pick an available site marked “V” (vacant)
📌 Availability is not shown in real time. Your reservation is confirmed once your deposit has been processed by our staff.
Not sure what to book?
View your options:
→ Campsites
→ Cabins
→ Compare Site Locations (Map)
Have questions before booking?
Call (609) 296-7900 and we’ll help you choose the right site.
👉 Popular weekends and lakefront sites book fast—reserve early to secure your spot.