Lassen County is located in the northeastern part of California. It is known for its stunning natural landscapes, including the Lassen Volcanic National Park, which features geothermal activity and diverse ecosystems. The county seat is Susanville, a small city that serves as the economic and cultural hub of the area. The county covers approximately 4,700 square miles and has a population of around 30,000 residents. It offers various outdoor recreational activities, such as hiking, fishing, and camping, making it a popular destination for nature enthusiasts. The region's rich history includes Native American heritage and early settler influences.