Walk under pines, oaks, and incense cedars, on this 6-mile hike that follows the Agua Dulce fire road with a return on the Gatos Spur. This is an intermediate 5-mile hike with an elevation change of 750 feet. The hike is scheduled from 9 AM–2 PM. (Mount Laguna) From I-8 E, exit on the Sunrise Highway (S-1). Turn left and go 8.1 miles. Turn left at the Wooded Hills Campground sign. Go 0.6 mile to the Agua Dulce Trailhead parking lot on the right. A National Forest Adventure Pass is required to park. See http://www.fs.usda.gov/main/cleveland/passes-permits/recreation#adventure for more information. Facilities. (GPS N32.853845, W116.435488). This event is hosted by the San Diego Natural History Museum. Advance registration required. For more information, questions, and registration, please contact the event organizer.