Bay Area Hiker: Blue Oak
Blue Oak (Quercus douglasii)
(click on any image for a larger view)

Blue oak photo
Autumn, Halls Valley Trail, Grant County Park

Blue oak photo
Summer, Cañada Trail, Los Vaqueros Watershed

Blue oak photo
Spring, Nortonville Trail, Black Diamond Mines Regional Preserve



 Blue oak
Autumn, Buzzard Burn Access, Indian Valley Open Space Preserve

Blue oak
Spring, Calero County Park

Blue oak
Autumn, Sonoma Valley Regional Park

Blue oak photo
Autumn, Cobblestone Trail, Annadel State Park

Blue oak
Late summer, Ridge Trail, Shiloh Ranch Regional Park

Blue oak
Winter, Alta Vista Trail, Foothill Regional Park
Go to Bay Area Hiker Oaks page
Go to Bay Area Hiker Trees page