South Jersey, NJ

117 Coles Mill Rd, Williamstown, NJ 08094

Ways to Stay

rv site
rv rental
full hookup
pet friendly
pull through

About This Park

Operation Dates: Apr 15 to Nov 06
Office Hours: Monday thru Thursday: 9am - 5pm Friday thru Sunday: 9am - 7pm

Conveniently located in Southern New Jersey off of U.S. Route 322, this Jellystone Park location is the ideal vacation spot for your family and friends this year! When our campers aren’t busy swimming and splashing in our swimming lake or pools, bouncing high on our jumping pillow, or finding hidden treasures while Gem Mining, they can relax at their premium campsites and cabins around a crackling fire. Jellystone Park™ South Jersey offers a breathtaking camping experience for everyone.

Please note: Non-peak season attractions & facilities have reduced availability.

OPEN: April 15 – November 6, PEAK SEASON: June 20 – August 13.

All attractions & activities are subject to change at any time.


Rates and availability can be found at

Pet Policy

Pets of the registered RV site occupant are welcome, but limited to 2 pets per site. Guests or visitors may not bring pets with them. If they arrive with a pet, they will not be permitted to enter the park. Pet owner is responsible for noise and clean up. Pets must be kept on a leash and may not be left unattended at the site. No pets allowed at tent sites. We reserve the right to remove hostile pets from the parks.


All of our current deals and discounts can be found at

Park Amenities

Water Fun

  • Activity Pool
  • Beach
  • Boat Rentals
  • Fishing
  • Floating Obstacle Course
  • Lake
  • Outdoor Pool
  • Pedal Boats
  • River
  • Swimming Lake
  • Water Slide


  • Gem Mining
  • Jumping Pillow

Outdoor Game

  • Ball Field
  • Basketball Court
  • Gaga Ball
  • Horseshoes
  • Playground
  • Volleyball Court

Modern Convenience

  • Cable/Satellite TV
  • General Store
  • Golf Cart Rentals
  • Laundry Facilities
  • Pavilion
  • Snack Shop
  • Wi-Fi


  • Bike Rentals
  • Dog Park
  • Game room/Arcade


117 Coles Mill Rd, Williamstown, NJ 08094

Events at this park

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

November 2022

  • Sorry, we do not have events scheduled at this time.

Yogi Bear’s Jellystone Park Camp-Resorts have everything you and your family need to make long-lasting memories. From pools, water slides, and splashgrounds to jumping pillows, wagon rides, and foam parties to theme events, s’mores, and of course, visits with Yogi Bear™ and his friends, family fun is always the main attraction at our family campgrounds! With more than 75 locations across the United States and Canada, we make it easy to enjoy a quality camping experience that’s close to home.

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