- Calabogie's Lakeside Camping & Resort, Calabogie
- Caledon Hills Resort, Caledon
- Cameron's Beach Campground, Iroquois Falls
- Camp Ashtabula, Lakehurst
- Camp Barcovan Tent & RV Resort, Quinte West
- Campark Resorts, Niagara Falls
- Campers Cove Campground, Wheatley
- Camp Hillbilly Estates, Kilworthy
- Camp Hither Hills, Ottawa
- Camping Domaine Chartrand, Champlain
- Camping Paradise Bourget, Bourget
- Candle Light On The Bay, McKellar
- Cape Croker Park, Neyaashiinigmiing
- Cardinal Ottawa South KOA Holiday, Cardinal
- Carolinian Forest Family Campground, Forest
- Carol's Campsite & RV Park, Sudbury
- Carson's Camp, Sauble Beach
- Castleton Hills RV Park, Castleton
- Cedar Beach Camp Resort, Eganville
- Cedar Beach Resort, Stouffville
- Cedar Cove Campground & Cottage Rentals, Carrying Place
- Cedardale Camping & Seasonal Resort, Carrying Place
- Cedar Forest Park, Mallorytown
- Cedar Haven Tent & Trailer Park, Cobden
- Cedar Rail Family Campground, Chesley
- Cedar Shade Campground, Alfred
- Cedar Valley Resort, Orono
- Century Beach RV Resort, Dunnville
- Chesley Lake Camp, Allenford
- Cobourg East Campground, Grafton
- Cole's Point Resort & Trailer Park, Campbellford
- Collins Harbour Marina Resort, St. Williams
- Conestoga Family Camp Grounds Inc., Moorefield
- Cosmo Camping, Lansdowne
- Country Gardens RV Park, Petersburg
- Country View Motel & RV Camping Resort, Wyoming
- County Shores, Picton
- Covered Bridge Park, Killaloe
- Credivale Park, Caledon
- Crystal Beach Camping Resort, Madoc
- Crystal Lake Campground, Vermilion Bay
- Davy Lake Campground & Resort, Ignace
- Desert Lake Family Resort, Hartington
- Doe Lake Campground Rizzort, Katrine
- Double M RV Resort, Lindsay
- Dreamaker Family Campground, Southampton
- Dreamland Resort, Hastings
- Duck Lake RV Resort, Kirkfield
- Duins Pineridge Resort, Burk's Falls
- Duttona Family Campground, Wallacetown
- Elim Lodge Christian Resort, Lakehurst
- Elm Grove Trailer Park, Sutton
- Emerald Lake Trailer Resort & Water Park, Puslinch
- Evergreen Resort, Alfred
