John D. Rockefeller, Jr. Memorial Parkway is a scenic road that connects Grand Teton National Park and Yellowstone National Park in Wyoming, United States. It is federally owned and managed by the National Park Service. It is named in remembrance of John D. Rockefeller, Jr., a conservationist and philanthropist who was instrumental in the creation and enlargement of numerous National Parks such as Grand Teton, Virgin Islands, Acadia and the Great Smoky Mountains.
Created in 1972 through the authorization of the United States Congress, and consisting of 24,000 acres (97 km²), it also borders National Forest lands and is an integral part of the Greater Yellowstone Ecosystem. Caribou-Targhee National Forest borders the parkway on the west and Bridger-Teton National Forest and the Teton Wilderness forms the eastern border.