Tours of wildflowers, 314 homes built before 1920, ghost towns, hunting sites, nature, geological sights, trail rides and early Indian and cattle drive trails are available.
Contact the Ashland Tou... Ashland Driving Tour
Big Basin is a large circular depression. It is about one mile in diameter and about 100 feet deep. The walls of the basin are nearly vertical. Scattered across the floor of Big Basin are a number of small ephemeral ponds that catch and temporarily hold the water that flows into the basin.