Visit Napa Valley
Visit Napa Valley

Petrified Forest

Step back in time, over 3 million years, and follow the trail of majestic petrified redwood giants arrayed before you in a fascinating grove in beautiful California wine country.

Come take a walk with family and friends and be a witness to redwood trees that once grew in abundance here and were turned to stone 3.4 million years ago by a local volcano.

The Naturalist Educator provide daily walk to inform you about the petrified trees, geology and plant life of the area or you can go it alone. Learn more at

Facility Info