Silverwood has a strong case as the most isolated amusement park in America. Located in Athol, Idaho, this is a beautiful park. While it's just 35 years old, it has the charm of the country's oldest parks. And it also features a strong ride lineup with 7 roller coasters, several thrilling flat rides, and some notable water rides, including the entire Boulder Beach water park. This video ranks the top 15 rides between both parks.