Regular MeetingORANGE COUNTY CAMPAIGN FINANCE AND ETHICS COMMISSION Monday, April 27, 2026 at 1:30 pmConference Room 1300 S. Grand Avenue, Bldg. B, 2nd FlSanta Ana, California 92705 …

Municipal Separate Storm Sewer System (MS4) permits issued by the Santa Ana and San Diego Regional Water Quality Control Boards (RWQCBs) require municipalities to condition “priority” new development…

Explore the history of Saddleback Wilderness via singletrack trails that flow through the park connecting you to the past. In 1967 Saddleback Park became the first motocross park in the United States…

Spend the morning learning about our local Native Oak, the Coast Live Oak and the invasive beetle that poses a very real threat to our oak woodland’s health and survival.   We will take a…

Come explore beautiful Gypsum Canyon Wilderness, the northernmost portion of OC Parks’ Irvine Ranch Open Space. This scenic hike involves steepish climbs and descents on several single-track trails…

Join OC Parks, Newport Bay Conservancy, California Department Fish and Wildlife and volunteers around the world for Coastal Cleanup Day at Upper Newport Bay on Saturday, Sept. 19! Lend a helping hand…

You will enjoy a gorgeous sunset with panoramic views of Orange County while hiking in OC Parks’ Irvine Ranch Open Space on the paved Hicks Haul Road. This hike travels 6 miles, out and back crossing…

Enjoy an afternoon family hike in Red Rock Wilderness, part of OC Parks’ Irvine Ranch Open Space. We will hike along a flat trail and cross a dry creek as we watch for red-tailed hawks and mule deer…

As the day starts to settle into the night in OC Parks’ Irvine Ranch Open Space, bats awaken, stir and streak into the evening sky. Come hear fascinating tales of our flying mammal. We will head out…