07/14/2026
🤔 Ever wondered what lies beneath the waters of the Dillon Reservoir - or the story behind the Town of Dillon and the Dillon Dam?
Step aboard one of our Historical Boat Tours and journey through Summit County's fascinating past with guides from the Summit Historical Society. You'll cruise across the water while learning how the original Town of Dillon was relocated, how the Dillon Dam and Roberts Tunnel were built, and the history that shaped the community we know today.
History, breathtaking mountain views, and a morning on the water—what could be better? Tours are offered every Tuesday, Wednesday, Thursday and every second Saturday of the month from 9 to 10:30 a.m. Reserve your spot today at dillonmarina.com.