Led by Laguna Canyon Foundation volunteers in partnership with OC parks. Raise your heart rate and your spirits on this strenuous, fast-paced, 5.5-mile hike over steep and uneven terrain (900-ft. elevation gain). Ages 15 and up. Laguna Coast Wilderness Park, James Dilley Preserve (I-5 or 405 south to 133 south to stoplight at the 73 toll road; and make a U-turn, go 1 block. Dilley is on the right.) Online reservations required: www.lagunacanyon.org/activities.html. For questions call: 949-497-8324. Parking: $3.