Naturalist Rick Hiser will lead a Mystery and Magic driving tour to explore the region's redwoods.
The free event will run 9 a.m.-2 p.m. Saturday.
The tour will review Redwood National and State Parks' work that aims to restore forests. Hiser will also review the newly discovered perched ecosystem high up in the redwood canopy.
The Save the Redwoods League, North Coast Interpretive Association and Redwood National and State Parks host the tours. To register, call 465-6191.