| Business | Phone |
| Aquatic Community Ctr 100 Park Ave, Lake Havasu City 86403 | (928) 453-2687 |
| Arizona State Parks 1801 State Highway 95, Lake Havasu City 86406 | (928) 855-7851 |
| Cattail Cove State Park Highway 95, Lake Havasu City 86403 | (928) 855-1223 |
| Parks Dept 475 London Bridge Rd, Lake Havasu City 86403 | (928) 855-9394 |
| Lake Havasu State Park 1801 State Highway 95, Lake Havasu City 86406 | (928) 855-2784 |
| Kartchner Caverns State Park 1801 State Highway 95, Lake Havasu City 86406 | (520) 586-7257 |