The River ‘S’ Discovery Auto Tour route is a one-way 4.2-mile loop on graveled road that is open every day to vehicles during daylight hours in Ridgefield National Wildlife Refuge.
Friends of the Ridgefield National Wildlife Refuge

The River ‘S’ Discovery Auto Tour route is a one-way 4.2-mile loop on graveled road that is open every day to vehicles during daylight hours in Ridgefield National Wildlife Refuge.

The River ‘S’ Discovery Auto Tour route is a one-way 4.2-mile loop on graveled road that is open every day to vehicles during daylight hours in Ridgefield National Wildlife Refuge.