- Adventure Hikes and Canyoneering - Hiking guide provides profiles of ranges and mountains in the San Gabriel Valley. By Caltech professor, Christopher Brennen.
- Blue Shadows Mounted Drill Team - Non-profit equestrian organization for youth ages 9-16 dedicated to teaching horsemanship, leadership, and responsibility. Overview, history and how to join.
- Verdugo Hills Community Hike - Offers guided hikes on the trails of the Verdugo Mountains.
