Travelers are voting Virgin Islands National Park and Virgin Islands Coral Reef National Monument as the best national parks in US Virgin Islands. There is 1 national park near San Juan a city just 79 km from US Virgin Islands. The most popular of these is San Juan National Historic Site near San Juan. You can find 633 National Park in the country of United States and Mammoth Cave National Park is our members favorite National Park in all of United States. Want more? Check out our map of national parks in US Virgin Islands.