We never board our pets, we have a friend who house sits our dogs the few times they do not travel with us. However, this place was recommended to me a while ago, but we never used it. Welcome to Bow-WOW Daycare & Boarding Inc.
When you ask about a park, are you talking about a dog park or an RV park?
Since we live here, we don't use any local RV parks, but we do frequent the dog park often. We were at our favorite this morning, it's the Foothills Park: Glendale, AZ - Parks and Recreation - Dog Parks
BTW, If you are driving to the valley, please feel free to stop and join with our group over the New Years weekend. We will be at Picacho Peak State Park which is located just off I-10 between Tucson and Phoenix. You can read more about it in the 4CU New Years Rally thread.