Non-native and invasive plant species are invading our native habitat and open spaces. They aggressively compete with our native plants for resources and spreads rapidly once established. Monitoring…

Please join us as we enhance habitat adjacent to the west viewing deck at the Sinks in Limestone Canyon. This area is characterized by beautiful geological formations that resemble a mini Grand…

Set to open in 2025, campus will serve children, adolescents, adults and families(Santa Ana, CA) – The County of Orange Board of Supervisors unanimously approved a Master Services Agreement…

Program for Assertive Community Treatment (CYS PACT)Program Description: PACT (Program for Assertive Community Treatment) is a field-based program for transitional age youth and young adults…

Embark on a leisurely beginner’s hike through the valley of Limestone Canyon, nestled within OC Parks’ Irvine Ranch Open Space. Traverse the rugged terrain of former ranch roads, surrounded by the…

Come along with us on this morning hike through beautiful Limestone Canyon Nature Preserve, part of OC Parks’ Irvine Ranch Open Space. You’ll be rewarded with a spectacular view of The Sinks as well…

Do you want to explore The Sinks, a geological rock formation that has got its reputation as Orange County’s miniature "Grand Canyon”? Come out and join us on a hike from the Portola staging area to…