Lake Havasu State Park LandThis parking area is on the island after you cross the London Bridge. It looks like it is part of Lake Havasu City but it is actually AZ state park land. You drive to the west end of the island and you will see signs that say something like “72 hour limit State: Arizona City: Las Vegas Nearest Town: Lake Havasu City Status; Unofficial boondocking Cost: Free Nearest Road: Gravel Scenery Rating: 3 Months Opened: Year Round Extras: None Number of Camp Sites: -