The website says no dogs in the park but OK on 10 ft lead in the campground. Not sure of the difference between "park" and "campground" . . . if there is no place to disappear for a little while and run him, he'll stay home.
Yo 66:
Cliffside is split into 2 spaces. A county park, for picniks and such, and the campground. Dogs are allowed in the campground as long as they are kept on a leash. You can't take them into the park section.
Tom