Rattlesnake Island

Rattlesnake Island refers, variously, to the following places:

United States

 * Rattlesnake Island (Clear Lake), in Lake County, California
 * A previous name for Terminal Island, in Los Angeles County, California
 * Rattlesnake Island (New Hampshire), in Lake Winnipesaukee
 * Rattlesnake Island (Lake Erie), in Ohio

Canada

 * Rattlesnake Island (Okanagan Lake), in British Columbia

Australia

 * Rattlesnake Island (Queensland), in Halifax Bay, used for bombing practice