The Clear Lake Volcanic Field is located in northern California, near the town of Clear Lake. It is known for its numerous volcanic features, including lava domes, craters, and hot springs. The field covers an area of about 1,200 square kilometers and has been active for over 2 million years. This volcanic field is part of the larger Mendocino Volcanic Belt and is characterized by its diverse geology. The most recent eruption occurred around 10,000 years ago, forming the Mount Konocti volcanic complex. Today, the area is a popular destination for outdoor activities and offers unique geological insights.