Overend Mountain Park Trail System
Grabens Loop
Grabens is a 0.6-mile segmented loop accessed from the top of Hidden Valley.
The western end of Grabens Loop leads to Star Wars, a well-used and technical downhill trail in Overend Mountain Park.
- Length
- 0.6 Miles
- Climb
- 115 Feet
- Difficulty
- Intermediate
- From Durango
- 2 Miles
Getting there
Parking at Hidden Valley. Begin at Main Avenue and 9th Street, then go west on 9th Street, toward Camino Del Rio. Make a right onto Camino Del Rio (Highway 550/ N. Main Avenue) Keep following North Main Avenue/Camino Del Rio; turn left onto West. 22nd Street. Turn right on West 3rd and a quick left onto West 23rd Street (becomes Columbine Drive). Turn left onto Arroyo Drive and a left onto Hidden Valley Circle where you will find a place to park at the top of the dead-end near the trailhead.
Where it starts
The pin marks an end of the mapped trail. Map data © OpenStreetMap contributors.
Trail layout

The line is the mapped path. Map data © OpenStreetMap contributors.