Inter park Regional Trails are the more than 150 miles of paved trails that connect various Regional Parks. These linking trails, which go through cities and along major streams and channels, are in addition to the trails inside the parks. Use these trails to skate from Concord to Plea santon and beyond (Iron Horse Regional Trail), practice for a marathon by running from Niles Canyon in Fremont to the San Francisco Bay (Alameda Creek Trail), or ride your bike from Antioch to the west side of the Willow Pass in Concord (Delta de Anza Regional Trail).
Learn about Trail Mileage Guides.
REGIONAL TRAILS MILEAGE GUIDES (PDF)
|Trails Mileage Summary Report||East Bay Skyline National Trail|
|Alameda Creek Trail - Paved||Garin to Chabot|
|Alameda Creek Trail - Unpaved||Green Valley|
|Alamo Canal Trail||Iron Horse Regional Trail|
|Bay Area Ridge Trail||Lafayette-Moraga|
|Big Break Regional Trail||Las Trampas to Mt. Diablo|
|Black Diamond to Mt. Diablo||Marsh Creek Trail|
|Briones to Mt. Diablo||Ohlone Wilderness|
|Calaveras Ridge Trail||Old Moraga Ranch|
|California Riding and Hiking Trail||San Francisco Bay Trail|
|Contra Costa Canal Trail||Tassajara Creek/Ridge Trail|
|Delta De Anza Trail||Wildcat Creek|