The Catalina Island interior rises to 2,097 feet with a Mediterranean climate averaging 65-75°F year-round. Unlike mainland camping areas, Catalina's pet-friendly campgrounds sit in rugged chaparral where dry conditions require campers to carry sufficient water for themselves and pets during hikes. Winter camping offers quieter campgrounds while summer temperatures regularly exceed 85°F at inland sites.
What to do
Trail running at Black Jack Campground: Located at the highest elevation campsite on Catalina, Black Jack's 11.5-mile distance from Avalon creates excellent terrain for morning runs. "The campground is inland and well shaded with larger trees. Very remote and quiet feeling. You won't be able to see the coastline when at this campground but definitely will on your travels along the trail to get to the campground," notes Leasa W. about the Black Jack Campground.
Snorkeling at Little Harbor: The cove offers protected waters with excellent visibility for snorkeling with or without pets watching from shore. "The water is clean and great for snorkeling and the campsites all have amazing views of the cove," reports Mandy E. from Little Harbor Campground. Pack your own snorkel gear as rentals aren't available at the campsite itself.
Kayaking from Two Harbors: Rentals available directly at the harbor for paddling the protected coves. "The water in the harbor is super clear. We kayaked around the area and loved it. At night we had deer walking directly through our site as we were eating dinner," shares Corey B. Sites at Two Harbors provide convenient water access while keeping pets safe at camp.
What campers like
Wildlife encounters: "Lots of kids riding bikes and having fun! Walking the one mile each way to the beach was nice with our dog on leash because the terrain has snake potential," says Jeannie B. about San Mateo Campground. Catalina's foxes, deer, and marine life create memorable wildlife viewing opportunities around dawn and dusk.
Beach proximity: Sites directly on the sand make pet exercise convenient. "Steps away from the sand," reports Paul N. about Doheny State Beach, making quick pet breaks manageable. Morning walks with dogs require leashes but provide exercise opportunities before daily temperatures rise.
Campsite spacing: "The sites are large and can fit multiple tents. There are picnic tables and fire pits. It seemed like it should have been packed but I think the price and ease of arrival keeps people away," mentions Hayley K. about Two Harbors Campground. The extra space provides room for pet enclosures and equipment.
What you should know
Ant problems: Several Catalina campgrounds experience ant invasions, requiring preparation. "We made the mistake of not being prepared for the ANTS!!! After trying to get rid of them we came in to find ants on top of ants having a party," warns C M. about San Mateo. Bringing ant deterrents like Comet cleanser helps create barriers around tent perimeters and pet food dishes.
Limited accessibility: Most pet-friendly sites require carrying gear. "You have to walk to your site which involves a few hills but I took a few breaks along the way and it was fine. You can pay to get your luggage delivered to your site I am unsure of the price," explains Amber about Two Harbors. Factor in your pet's ability to hike when selecting sites.
Water management: "Fresh water soaks everything so use the gear box overnight to keep your stuff dry," warns Sarah M. about Black Jack. Morning dew and fog require waterproof storage for pet supplies including food, bedding, and medications throughout your stay.
Tips for camping with families
Site selection priority: For pet-friendly family camping, choose protected sites. "We got a foldable wagon to lug all our stuff to our site. Make sure you have a strong man. Lol walking the hills was enough for me I couldn't imagine pulling a wagon full of gear as well," advises Amber from Two Harbors, highlighting transportation challenges with children and pets.
Shower planning: "Showers are token operated with dispensers just around the side of the bathroom facility outbuilding. 2 tokens would cover a typical shower and we were pleased by the hot water," notes Crystal C. about San Mateo Campground — San Onofre State Beach. Bring quarters for showers after beach days with pets and kids.
Temperature management: "This is the highest elevation campground on Catalina Island. Don't expect to be by the beach. Bison frequent the area so give them their space," explains Mandy E. about Black Jack, highlighting the cooler temperatures beneficial for pets during summer visits but requiring extra layers for children at night.
Tips from RVers
RV size restrictions: "Although the small cottage would've been fine if we didn't need to an oven, stove and large refrigerator. Beach front cottage was almost twice the price so staying in the back was great," mentions Chad M. about Newport Dunes RV Resort, one of the few mainland pet-friendly options with full hookups near ferry access.
Reservation timing: "The campgrounds where clean and you could smell the bonfires each night," shares Larenn R. about Doheny State Beach, emphasizing the need to book 6+ months in advance for prime RV spots with pet access. Holiday weekends require booking when reservations open.
Utility access: "Very well maintained campground. The spots are groomed and clean when you come in. Great Long Beach location, a nice bike ride along the beach to Naples and the Queen Mary," reports Theo A. from Golden Shore RV Resort, an alternative mainland camping option near the Catalina ferry terminal with pet-friendly policies and full hookups.