Enjoy riding in the wilderness on empty trails? Then join us on a docent-led mountain bike ride that loops through Baker Canyon. The route features expansive views of Silverado and Santiago Canyons,…

Enjoy an afternoon family hike in Agua Chinon, part of OC Parks’ Irvine Ranch Open Space. We hike a gradual climb of 500 ft elevation as we watch for red-tailed hawks and mule deer.  This…

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

Join us Sunday morning in OC Parks’ Irvine Ranch Open Space for a fitness-focused hike on the Hicks Haul Road, West Loma and Shoestring trails in Limestone Canyon. Hikers will enjoy wonderful views…

Discover archery at Mile Square Regional Park, home to one of Orange County’s only public archery ranges! This adult-only introductory class offers a fun way to connect with nature in a new and…

(Santa Ana, CA) - June 27 marks National HIV Testing Day (NHTD), which promotes testing and early diagnosis of HIV (human immunodeficiency virus). This year’s NHTD theme is Level up your…

*This program takes place at Mile Square Regional Park, 16801 Euclid St., Fountain Valley, CA 92708*The OC Parks Jr. Ranger Program encourages park guests to explore the outdoor world within OC Parks…

Mile Square Regional Park has some of the highest bird diversity in Orange County, making it an ideal spot for birding! Join OC Parks volunteers for a light, 2-mile walk through the park where bird…

The Orange County Housing Authority (OCHA) began accepting applications for Project Based Voucher (PBV) units for people experiencing homelessness on September 4, 2026. The project is located at 7101…

The Orange County Housing Authority (OCHA) began accepting applications for Project Based Voucher (PBV) units for people experiencing homelessness on April 6, 2026. The project is located at 1400…