Adrian Adrian > Check-Ins

Mt. Zion Loop	Intermediate/Difficult	Sierra Madre, CA	May 4, 2019
Mt. Zion Loop		Sierra Madre, CA
Intermediate/Difficult		May 4, 2019
Notes: 9.3 mi — 12h 38m : Starting off by the bathrooms.

Welcome

Join the Community! It's FREE

Already have an account? Login to close this notice.

Get Started

onX products are built by adventurers, for adventurers. We believe that every adventurer needs to know where to go, to know where they stand, and to be able to share their experiences.
About onX
Careers

iOS App Store

Android App Store

© 2026 onX Maps, Inc. Terms·Privacy