378-Turtle Rock, French Hill Loop, Irvine, 4.5 Miles, 8:30 AM

Starts Thursday, October 8, 2026 at 8:30 AM PT. Tech / innovation meetup open to the public. Free admission. Register on Meetup. TURTLE ROCK FRENCH HILL LOOP, 4.5 MILES, apprx 800’ gain, 8:30 AM MEET AT 1 CONCORDIA, IRVINE, CA Meet on Concordia street across from Turtle Rock Preschool Dog friendly. This hike can be completed in about 2 hours depending on the pace we keep and how long we admire the

Listed on SoCal Happenings.