Led by Laguna Canyon Foundation in partnership with OC Parks. Enjoy a wonderful, moderate 3-mile walk (535-ft. elevation gain) through diverse coastal sage-scrub and riparian environments. Catch views of the canyons and mountain ranges from the ridge top and then walk down to Barbara’s Lake, a hidden jewel and the only natural lake in Orange County. Ages 10 and up. Hat, water and snack recommended for your comfort. Laguna Coast Wilderness Park James Dilley Preserve (405 South to 133 south to stoplight at 73 turn-off; make a U-turn, go 1 block; Dilley is on the right). For questions call: 949-497-8324. Parking: $3. Donation: $2/personOnline reservations required: www.lagunacanyon.org/activities.html.