General info:

Nearest town: Woodside, CA; along Skyline Dr.
Region: North Skyline
Park website: Link here
Best time of year to visit: Year round
Features of the park: Two old-growth redwoods and unusual tafoni erosion patterns in sandstone outcroppings
Fees: None

Past hikes (click on photos):

Tafoni Trail

Manzanita Trail

Giant Salamander Trail