Apple Maps Google Maps Singletrack Otay Mountain Truck Trail hike hikingproject.com 21.9 km 861 m gain
Apple Maps Google Maps dog-friendly Doubletrack Lower Hollenbeck Doubletrack bike mtbproject.com 4.4 km 72 m gain
Apple Maps Google Maps dog-friendly Doubletrack Lower Hollenbeck Doubletrack hike hikingproject.com 4.4 km 72 m gain
Apple Maps Google Maps Doubletrack Hollenbeck Canyon Fire Road hike hikingproject.com 3.3 km 127 m gain
Apple Maps Google Maps Dog-Friendly Historical Interest Kid-Friendly Multi-Use Trail Shade Hollenbeck Canyon hike modernhiker.com 10.3 km 152 m gain
Apple Maps Google Maps Doubletrack Daley Ranch Alternate Trail hike hikingproject.com 2.2 km 137 m gain
Apple Maps Google Maps gravel segment Alta Rd/Otay Mountain Truck Trail to CA-188 bike gravelmap.com 45.5 km 303 m gain
Apple Maps Google Maps Dog-Friendly Multi-Use Trail Solitude Views / Vista Otay Mountain hike modernhiker.com 25.0 km 792 m gain
Apple Maps Google Maps Doubletrack Hollenbeck Doubletrack Alternate hike hikingproject.com 3.4 km 96 m gain
Apple Maps Google Maps gravel route (Mostly) Gravel Circuit of Chula Vista bike gravelmap.com 56.2 km 765 m gain
