Booking is Now Open for the 2025 Season!

The Cardinal / Ottawa South KOA is family camping at its best. Located just an hour from Ottawa and close to the 1000 Islands region, this is the ultimate destination for eastern Ontario camping. Spend your weekends or entire vacations on our campground and enjoy a wide variety of amenities, including our splash pad, pool, pirate ship playground, Big Bouncer and mini putt. The kids will enjoy our themed weekend activities, or take the family on a day trip to explore Ottawa or the St. Lawrence river area. We offer themed activities each weekend, as well as activities during the week in July and August. 

Our sites range from big-rig friendly 50 amp patio sites, to large treed 30 amp back-in sites, to our convenient deluxe cabins and lodges. Each site has a picnic table, fire ring, water source and electricity.

Get away from the noise of the highway and bustle of the city in our beautiful, quiet, rural location. Nightly quiet hours between 11:00 PM and 8:00 AM provide a secure and relaxing experience for our guests.

NOTE: WE DO NOT HAVE SEWERS ON OUR SITES. WE DO HAVE A DUMPING STATION OR THE HONEY WAGON CAN COME TO YOUR SITE TO PUMP FOR A FEE OF $15.00 PER DUMP. THE HONEY WAGON IS NOT AVAILABLE DURING MEAL TIMES OR ON SUNDAY MORNINGS WHEN WE USE IT FOR DEPARTING GUESTS.

Campground Amenities

  • 50 Max Amp
  • 60' Max Length
  • Wi-Fi
  • Pool (5/19 - 9/4)
  • Snack Bar ($)
  • Propane ($)
  • Mini Golf ($)
  • Firewood ($)
  • Pavilion
  • Bike Rentals ($)
More About Amenities

Ways to Stay

KOA Holiday

KOA Holiday Campgrounds

Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.

KOA Holidays Feature:

  • RV Sites with a KOA Patio®
  • Deluxe Cabins with full baths
  • Premium Tent Sites
  • Group meeting facilities

Latest Hot Deal

KOA Rewards Appreciation Weekend

KOA Rewards Appreciation Weekend Photo

WHEN: September 5-6, 2025

WHAT: KOA Rewards holders stay as a paying guest on Friday, September 5th at any participating KOA campground and get Saturday, September 6th for FREE*.

WHY: KOA Rewards Appreciation Weekend is designed exclusively for KOA Rewards holders to say thanks for your loyalty and for trusting your camping memories to us. On this late-summer weekend, we gather to celebrate friends, family and fun in the great outdoors we all adore.

* Only at participating KOA locations. Applies to one site per a KOA Rewards account, for two consecutive nights at the same KOA. Sites may be limited. KOA Rewards discount does apply but not valid with other discounts.

Book This Hot Deal

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Local Area

Village of Cardinal

Rich in history, the township of Edwardsburgh/Cardinal in Eastern Ontario sits just north of the St. Lawrence River.  Cardinal is central to many historical sites, attractions and museums.

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Boldt Castle

Boldt Castle is located in the 1000 Islands region of the St. Lawrence River.   At the turn of the century, the castle costs $2.5 million to construct and later over $10 million to restore.  It was built by George Boldt as a testament of love for his wife Louise.   Never occupied, construction was halted the day she died in 1904.   The castle is an opulent love story, even being built on Heart Island which Boldt made into the shape of a heart through fill he brought in by boat.

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Ottawa

The campground is just an hour away from Ottawa, Canada's national capital.    Parliament Hill, the Rideau Canal and the National Gallery of Canada are just a few of the many attractions the city offers.   Learn more at the city's official tourism site.

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Upper Canada Village

The Upper Canada Village represents Canada in 1860 and features authentic heritage homes that were relocated during construction of the St. Lawrence Seaway. All homes are staffed by "residents" in period costume, living and working with the routines of the day. Located east of Morrisburg, approximately 20 minutes from the Cardinal.

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Campground Awards and Programs