13.3 East Ridge to Bell Canyon Loop
CHAPTER 14: Santa Rosa Plateau Ecological Reserve
Trip 14.6 Los Santos to Trans Preserve Loop
CHAPTER 15: Santa ana Mountains: Main Divide
Trip 15.1 Tecate Cypress Preserve
Trip 15.3 Sierra Peak via Skyline Drive
Trip 15.4 North Main Divide Traverse
Trip 15.5 Black Star Canyon Falls
Trip 15.6 Silverado Trail to Bedford Peak
Trip 15.7 Silverado to Modjeska Peak Loop
Trip 15.8 Harding Road to Main Divide
Trip 15.13 Santiago Peak via Holy Jim Trail
Trip 15.16 West Horsethief to Trabuco Canyon Loop
Trip 15.18 East Horsethief Trail
CHAPTER 16: Santa Ana Mountains: Ortega Corridor
Trip 16.1 El Cariso Nature Trail
Trip 16.9 Upper Hot Spring Canyon
Trip 16.10 Lower Hot Spring Canyon
CHAPTER 17: Santa Ana Mountains: San Mateo Canyon Wilderness
Trip 17.2 Tenaja Falls Traverse
