♡ family-friendly Birding River/Creek Wildlife Doubletrack Alhambra Creek Trail hike hikingproject.com 1.5 km 112 m gain
♡ dog-friendly family-friendly Birding Lake River/Creek Views Wildflowers Wildlife Doubletrack Briones to Mt. Diablo Regional Trail hike hikingproject.com 19.2 km 381 m gain
