Go south of US Highway 30 on P Avenue to where it turns east and becomes 340th Street. Continue on the narrow 340th Street for a mile to where Q Avenue goes either left or right and dead ends at parking areas. There are several accesses to various habitats along this road.

This area is a large cooperative restoration project of the Natural Resources Conservation Service, U.S. Fish and Wildlife Service, Iowa Department of Natural Resources, and several other groups. This area consists of both public and private land, and the area that has been or is being restored to grassland, wetland, shrub, or wooded habitat is around 15,000 acres. The Iowa River Corridor supports breeding populations of many grassland and wetland species including Northern Harriers.

Along Iowa River between Tama/Toledo and Amana Colonies.