Alpina
Total Miles
0.8
Technical Rating
Best Time
Spring, Fall
Trail Type
Single Track
Accessible By
Trail Overview
Alpina is a directional, double black diamond descent from south to north, dropping nearly 600 feet over 0.8 miles. The trail begins with a steep ride down a forested spine, followed by narrow side-hilling with log hazards and constant exposure. The main obstacle is a large off-camber rock face with a vertical crack, which is followed by more ledges and root drop-offs, all within a very tight corridor. Several switchbacks are extremely steep and difficult to navigate cleanly. This is one of the farthest out trails from the Diamond Mill staging area. While out this far, you might as well stop at Triangulation Point for 360-degree views of the whole mountain range, and then make this a loop with trail 130.
Photos of Alpina
Difficulty
This is an extreme trail due to rock-face features, technical drop-offs, extreme exposure, and tight, high-risk switchbacks.
Status Reports
Alpina can be accessed by the following ride types:
- Dirt Bike
Alpina Map
Popular Trails
Eagle Creek Vista
Coal Creek 2133
The onX Offroad Difference
onX Offroad combines trail photos, descriptions, difficulty ratings, width restrictions, seasonality, and more in a user-friendly interface. Available on all devices, with offline access and full compatibility with CarPlay and Android Auto. Discover what you’re missing today!