Mammoth Mountain RV Park sits at 8,000 feet in Mammoth Lakes, making it a solid base for exploring the Eastern Sierra year-round. The park spreads across 175 sites—some with full hookups for RVs, others set up for standard camping or tents, plus two rustic cabins if you want something between tent camping and an RV. The elevation means cool nights even in summer, which your dog will appreciate.

The amenities here are genuinely useful. There’s an indoor swimming pool and spa if you want to relax after hiking, a stocked RV store if you forget supplies, propane services, and laundry facilities. The park maintains designated pet waste stations throughout, which matters when you’re managing a dog in a crowded campground. Dogs can stay in the select pet-friendly cabins, so if you want a roof over your head without hauling an RV, that’s an option.

Being at this elevation puts you close to serious hiking and outdoor access. The Mammoth Lakes area has trails ranging from casual walks around the lakes to serious backcountry routes. Your dog will have plenty to do beyond just the campground itself. Winter camping is possible too, though you’ll want to check conditions and plan accordingly for snow.

What makes this place work for dogs isn’t fancy amenities—it’s practical setup. The designated pet areas mean your dog has actual space to move around, and the waste stations mean the whole park stays cleaner for everyone. It’s the kind of place where they’ve thought through what dogs and their owners actually need during a camping trip, not just slapped a “dog-friendly” label on things. For current information about availability, specific cabin pet policies, and seasonal considerations, check their website or call ahead during business hours.