We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.
We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Things to do in Altadena

Ranked #1 of 3 attractions in Altadena
Category: Hiking Trails
Former railroad bed turned popular 10 mile hiking trail.
Map | Visitor photos (58)