Walks & Talks
Geology Hike in Lower Monument Canyon Trail — 10/18/2025
May 8 @ 8:30 am - 12:30 pm
Embark on a captivating journey through time as you learn about the geological history of No Thoroughfare Canyon.
Park volunteer, Roger Smith will lead a hike through No Thoroughfare Canyon while unraveling the secrets hidden within the layers of rock that bear witness to millions of years of Earth’s history.
Roger Smith is a recently retired geologist, hiking enthusiast, and current NPS volunteer.
Details: