Camp K-9 of Marin | 21 followers on LinkedIn. Where Dogs Play, Stay & Learn! | We’re a Wildly Influential Innovator in the Dog Day Camp & Overnight Boarding Industry. Camp K-9 of Marin is an inclusive community specifically designed with Canine Camper's comfort & safety in mind. Offering a fun-filled alternative to traditional day care, our inventive dog care approach leads the pack and has been adopted by countless other boarding facilities.