Guidebook
NO. 915 PETRIFIED FOREST - The petrified forest, historically and scientifically significant as the state's only petrified forest dating from the Eocene period, is unique in its size, scope, and variety of petrification. Discovered in 1870, the forest is about a mile long by half a mile wide.
Location
4100 Petrified Forest Road West of Calistoga
Open Map
NO. 915 PETRIFIED FOREST - Marker
NO. 915 PETRIFIED FOREST - Marker
NO. 915 PETRIFIED FOREST - State Plaque
NO. 915 PETRIFIED FOREST - Petrified Stump
NO. 915 PETRIFIED FOREST - Fireplace out of petrified wood
NO. 915 PETRIFIED FOREST - In 1912 this tree was estimated to be 550 years old