Come join us for an interactive evening under the stars.  Immerse yourself in a scaled-down version of our solar system.  Test your imagination in naming the constellations.  Reenact…

Ready for a workout? Forget the gym for the day and head outside! Join us for an exhilarating morning fitness hike on the paved Hicks Haul Road in OC Parks’ Irvine Ranch Open Space. This hike allows…

Join us for a docent-led evening/night mountain bike ride through the seldom-visited Baker Canyon in OC Parks’ Black Star Canyon Wilderness Park! Enjoy empty wilderness trails and sweeping views of…

Are you looking to add a slower paced hike to your fitness journey? Join us on this introduction to fitness hike along the Agua Chinon trail to the West Sinks at an average moving speed of 25 minutes…

Join us for a fitness-focused hike on the paved Hicks Haul Road in the Irvine Open Space Preserve. During the spring, summer and fall, hikers will enjoy wonderful sunset views and a panoramic…

Come start your week with us on our Super Treks in the Landmarks. Join us as we hike to Limestone Canyon’s Sinks and beyond. We will start from the Creek Staging Area, climb up to Limestone Ridge,…

Join us every Wednesday night in OC Parks’ Irvine Ranch Open Space for a fitness-focused hike on the paved Hicks Haul Road. During the spring, summer and fall, hikers will enjoy wonderful sunset…

Spend your morning helping to remove weeds and rebuild berms within the butterfly habitat islands in Limestone. With your help we will be able to maintain “islands” of host and nectar plants for…

Spend the morning in a beautiful oak woodland in Weir Canyon collecting Coast Live Oak acorns for future stewardship needs! To get to the harvesting site we will travel for 15 minutes in a safari…

PRE-REGISTRATION is REQUIRED for this event. All participants are required to have, a printed copy or on their phone, the confirmation email to show through the window of their vehicle to drive…