If playing in a giant sandbox appeals to you, the Great Sand Dunes National Park and Preserve near Alamosa is a must-visit. This giant dune field of 30sqmi (78sqkm) features at least one dune that’s more than 750ft (229m) high. Sledding down the dunes is a popular pastime, as is hiking and camping. There are also horseback riding trails and the scenic four-wheel drive on Medano Pass.
Visit any of the 5 visitors centers in the park; one is registered on the National Registry of Historic Places and was designed by the Frank Lloyd Wright School of Architecture. There is a variety of landscapes to explore, from mountains to mountain tundra, and a wide array of wildlife. Whether you come for a day and do a short hike, or stay and camp out to go on longer treks, the scenery will impress you. Don’t miss the Arapaho National Forest or Indian Peaks Wilderness.
Mesa Verde (green table in Spanish) is located in southwest Colorado. The area was deemed a national park in 1906 by Theodore Roosevelt. It is a gorgeous national park and World Heritage site that preserves ancient Puebloan cliff dwellings, and is an ideal destination for history and nature lovers alike. Grab your walking shoes and bring your camera when you visit Mesa Verde.