9. Redwood National and State Parks
Located in the United States, it’s a combination of four parks, and those are Redwood National Park, Prairie Creek Redwoods State Parks, Del Norte Coast Redwoods State Park, and Jedediah Smith Redwoods State Park. The forest has a rich reserve of flora and fauna. Years ago the northern parts were inhabited by Native Americans. There are a number of species residing in the forest that is close to extinction, where the Redwood National and State Parks plays a big role in preservation.