Welcome to The Big Four, a collection of four must-see points of interest in Colorado's national parks. Located in the heart of the Rockies, these sites offer visitors breathtaking natural beauty and unique experiences that are sure to leave a lasting impression.

The first stop on the tour is Rocky Mountain National Park, where visitors can explore the stunning Trail Ridge Road. This scenic drive offers sweeping views of the park's awe-inspiring mountain landscapes, including impressive peaks such as Longs Peak. Hiking trails and wildlife viewing opportunities abound, making this a must-see destination for nature lovers.

Next, head to Mesa Verde National Park, where visitors can explore the fascinating cliff dwellings of the Ancestral Pueblo people. These ancient structures, built into the sides of cliffs, offer a unique glimpse into the lives of these early inhabitants. Guided tours and interpretive exhibits are available to help visitors better understand the history and cultural significance of this remarkable site.

Third on the tour is Great Sand Dunes National Park, home to the tallest sand dunes in North America. Visitors can hike on the dunes, sled down them, or simply admire their unique beauty. The park also offers opportunities for stargazing, as it is one of the darkest places in the United States.

Finally, the tour concludes with a visit to Black Canyon of the Gunnison National Park. This dramatic canyon, carved by the Gunnison River over millions of years, offers impressive views and challenging hiking trails. Visitors can also enjoy birdwatching, fishing, and ranger-led programs.

Overall, The Big Four offers visitors a diverse array of natural beauty and cultural experiences. From towering peaks to ancient cliff dwellings to towering sand dunes, these national park sites are sure to leave visitors with memories that will last a lifetime.