Close to the park you can try the Residence Inn. They have a Penthouse suite that is functional as a kids suite. It is a bit of a walk. Also try the 2 bedroom suites at Tropicana and Camelot right across the street. We stayed at the Camelot and we had the main room with the door, fridge, and king bed and the 4 kids stayed in the adjoining room (with door closed) with 2 queens and the bathroom. You couldn't be closer to the park. My favorite kids suite is Residence in Garden Grove, but you would need to take a shuttle.