Greenland Ranch and Castle Rock Tour
South of Larkspur is the Greenland Ranch: miles of trail and stunning views, all set aside to prevent Denver and Colorado Springs from growing together. We'll hike and explore an area replete with history, geology, flora and fauna. Returning northward, we'll explore the history of Castle Rock beneath its namesake stone tower. With all that you'll learn and appreciate anew, your drive along I-25 will never be the same again.