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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.

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✔ Daily, weekly & monthly camping
✔ RV sites, tent sites & cabins
✔ Lakefront sites, pool, beach & family activities​

Timberline Lake Camping Resort Sites

​​​​​​​How to Book

  1. Click Book Now

  2. Select the month of your stay.

  3. Choose your dates

  4. Pick an available site marked “V” (vacant)

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📌 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)

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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.

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HOURS OF OPERATION

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Arriving after hours? Please contact us in advance for check-in instructions.

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May 1 – June 14 (Pre-Season)
Sun–Thurs: 9 AM – 5 PM
Fri–Sat: 9 AM – 9 PM

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June 15 – Week Before Labor Day (Summer)
Sun–Thurs: 9 AM – 7 PM
Fri–Sat: 9 AM – 9 PM

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Holiday Weekends (Memorial Day & Labor Day)

Fri–Mon: 9 AM – 9 PM

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After Labor Day – Oct 15 (Post-Season)
Sun–Thurs: 9 AM – 5 PM
Fri–Sat: 9 AM – 9 PM

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Winter (Oct 16 – Apr 30)
Closed for the season
Emails and phone messages are returned periodically

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CONTACT US

​Timberline Lake Camping Resort
365 Route 679
New Gretna, NJ 08224

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📞 (609) 296-7900
✉️ camp@timberlinelake.com

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Mailing Address (Payments & Correspondence)
P.O. Box 278
New Gretna, NJ 08224

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