On the Rocks AirportGaskill PeakLyons PeakElena MountainSycuan PeakThe WillowsAlpine HeightsPhelps CornerAlpinePine Creek WildernessViejas MountainGlen OaksOld Ironsides County ParkHarbison CanyonCorte Madera MountainMother Grundy PeakChiquito PeakLos TerrenitosDehesaPoser MountainMcGinty MountainHauser WildernessDexter PeakDescanso JunctionJamul ButteLos Pinos MountainDulzuraSouth Lane ParkDescansoCrestNancy Jane County ParkStallion OaksEngineer SpringsJamulJamul Indian VillageReider Ranch AirportFlinn SpringsBarrett JunctionBlossom ValleyGranite Hills