San Gabriel Valley & Foothills (West) – Moderate hikes Altadena Crest Loop Bailey Canyon Falls Cherry Canyon Loop Hillside Wilderness Preserve (Monrovia): East end Hillside Wilderness Preserve (Monrovia): West end Horse Trail (Eaton Canyon Natural Area) La Canada Crosstown Trail Loop Las Flores Canyon/Cobb Estate Lower Arroyo Seco (Gabrielino Trail) Monrovia Canyon Falls Rubio Canyon (Ribbon Rock/Moss Grotto Falls) Share this:EmailTwitterFacebookPinterestTumblrPrintLinkedInPocketMoreRedditLike this:Like Loading...