Hills For Everyone was asked to write an article on the story behind the preservation effort in the Puente-Chino Hills Wildlife Corridor for the California Geographic Society (CGS) by Cal State Fullerton professor and CGS Editor Dr. Robert Voeks. As the oldest geographic society in the nation, founded in 1946, it promotes the interaction between academic and applied geographers, as well as members of the general public who share an interest in geography.  In our article, we focused on the … Read More

It’s Earth Month, check out our April E-Newsletter, which includes information on:🌳 The May 7th Rally for Nature🖊️ The Story of Chino Hills State Park🦋 Butterfly Migration and Identification View the E-Newsletter.

Now is the perfect time to capture glimpses of some of the native butterflies during their spring migration between Mexico and North America. For monarchs, the spring journey takes several generations to complete, unlike the winter journey with a fast descent into Mexico. Here are a few of the butterflies you might see in and around the hills: To specifically help monarch butterflies, report your sighting.

This spring, Hills For Everyone and partners are coming together for one of the most important gatherings our wildlands have faced in nearly 30 years. On Thursday, May 7, 2026, from 3-6 pm, we’ll Rally for Nature at O’Neill Regional Park in Trabuco Canyon to defend the Roadless Rule—the policy that has quietly protected almost 60 million acres of our wildest national forests since 2001. With one federal decision, those safeguards could disappear. The event will include speakers, hikes, activities, … Read More