Raise your heart rate and your spirits on this strenuous, fast-paced, 5.5-mile hike over steep and uneven terrain (400-ft. elevation gain) with Laguna Canyon Foundation volunteers. Willow Canyon Staging Area (20101 Laguna Canyon Road, just south of El Toro Road intersection). Ages 15 and up. Donation: $2 per person. Parking: $3 per vehicle. Online registration required--see the website.