Located on the Colorado side of the monument, Harpers Corner Drive is a scenic, 32-mile (55-km) road that leads to the heart of Dinosaur National Monument's canyon country. Overlooks offer sweeping vistas of the Green and Yampa river canyons. Several picnic areas and the trailheads of three hiking trails are located just off Harpers Corner Drive. On one trail, sharp-eyed hikers can spot fossils of small sea creatures that lived long ago. Visitors prepared for remote driving conditions can access two unimproved roads from Harpers Corner Drive.
Fuel, food, and other services are not available along Harpers Corner Drive. The nearest services are in Dinosaur, Colorado, two miles west of the Canyon Area Visitor Center on Highway 40.
On the Harpers Corner Trail, situated on a ridge above the Green River, hikers can explore the pinyon-juniper forest and enjoy unsurpassed views of Steamboat Rock, the Green and Yampa rivers, and Whirlpool Canyon.
Ruple Point Trail, which begins at the Island Park Overlook, crosses a rolling terrain and terminates at the edge of Split Mountain Canyon, offering hikers breathtaking views of the canyon and Green River.
Picnic tables are located at the following overlooks:
Plug Hat Butte (4 m/6.5 km from the junction of Highway 40 and Harpers Corner Drive)
Canyon Overlook (20 m/32 km from the junction of Highway 40 and Harpers Corner Drive)
Echo Park Overlook (34 m/55 km from the junction of Highway 40 and Harpers Corner Drive)
Last updated: May 1, 2020