When our "camping duo" the late Ike the Aussie and Jack the Cattle Dog - needed to burn off steam, I'd ask the front desk where I could run my dogs. Remarkably, some places might have some empty space "out back", or a field they used for rallies... at any rate, most places could accommodate a quick game of fetch offleash (but you'd better have a bomb-proof recall on the dog(s) and keep your eyes open for things that could hurt them)
Or - we'd plan on a "romp" at certain places, like Cabelas, for example, where they have wide open spaces.
