Apple Maps Google Maps Views Singletrack Great Big Annadel Loop bike mtbproject.com 36.6 km 780 m gain
Apple Maps Google Maps Doubletrack Bay Area Ridge Trail: Spring Lake to Trione-Annadel State Park hike hikingproject.com 17.4 km 401 m gain
Apple Maps Google Maps Singletrack Trione-Annadel State Park - Big Loop bike mtbproject.com 26.9 km 557 m gain
Apple Maps Google Maps dog-friendly Singletrack Bay Area Ridge Trail: Hood Mountain Regional Park hike hikingproject.com 8.0 km 682 m gain
Apple Maps Google Maps Views Singletrack Bay Area Ridge Trail: Jack London and North Sonoma Mt. Regiona… hike hikingproject.com 12.4 km 508 m gain
Apple Maps Google Maps Spring Views Singletrack North Sonoma Mountain Ridge Trail hike hikingproject.com 6.6 km 349 m gain
Apple Maps Google Maps Views Doubletrack Umbrella Tree Trail hike hikingproject.com 1.5 km 136 m gain
Apple Maps Google Maps Wildflowers Singletrack Hayfields Trail hike hikingproject.com 1.3 km 34 m gain