The 10 Best Family Friendly Vacation Spots In America Photo credit: CC license by Andrea Church 3. Custer, South Dakota Right in the middle of the Black Hills, Custer has fun for campers of all ages. In Custer, you’re just minutes away from Mount Rushmore and Crazy Horse Monument. Enjoy the archeological site at Mammoth Hot Springs, and take a dip in the waters. Just don’t forget to stop at the Purple Pie Place for a slice of the best pie, à la mode. Prev3 of 12Next From Around The Web Facebook Comments comments