Spring 2020 (PDF – 895 KB)Highlights: Saving Land at Long Last (Eastbridge Acquisition) County Sues Sanitation Districts Over Park Plans Brea Canyon Road Hidden Oaks Esperanza Hills Hsi Lai Temple Wildlife Reminder Hike With Assemblymember Chen SoCal Mountain Lion
Fall 2019 (PDF – 780 KB)Highlights: Why Cougars Count Madrona Esperanza Hills Puente Hills Preserve Grows We Lost a Friend (Judy Hathaway Francis) Park Hours Change 104 Year Fire Study Released
Spring 2019 (PDF – 714 KB) Highlights: Tonner Canyon (Tres Hermanos) Stunning Poppy Bloom Esperanza Hills Hidden Oaks Matrix Oil Drilling Stalled Significant Ecological Area Ordinance Congrats to Mike Hughes! Diamond Bar General Plan Update 2008 Freeway Complex Fire Remembered
Fall 2018 (PDF – 577 KB) Highlights: Freeway Complex Fire 10 Year Commemoration Event Esperanza Hills Prado Raceway Welcome Back, Bob! Whittier Oil Drilling Significant Ecological Area Ordinance City of Industry Madrona Diamond Bar General Plan Update Three Easy Ways to Help Hills For Everyone
Winter 2018 (PDF – 753 KB) Highlights: The Wins Keep Coming! (Madrona) Esperanza Hills Mary Hanson’s Passing Yes on Prop. 68 Powder Canyon History Activities With Legislators Burn It Where You Buy It Spring = Mating Season Raceway Proposed Next to Park