There are three free boat launches on Topock Marsh at North Dike, Five Mile Landing, and Catfish Paradise. These boat launches do not provide access to the Colorado River. Local boat launches that provide access to the Colorado River include Topock Marina, Arizona (exit 1, I-40), Park Moabi (located 11 miles south of Needles, CA on I-40), and Havasu State Park at Windsor Beach (on London Bridge Road in Lake Havasu City). There are many other private and public boat launches along the Colorado River.