descriptions and directions
Jensen Marsh - Madison County
GPS Coordinates: 41.3283737, -93.7943387
Directions: Jensen Marsh is at T75N R26W Sect. 1, mostly in Madison Co.
Evidently the eastern end of the site just crosses the county line into Warren Co.
This is south of Bevington, north of St. Charles.
Parking is at the west end of this rather linear site. Walk east along the dike, stopping frequently to scope the very many waterfowl as your moving along disturbs them.
We approached from the south on R35, turned right at the sign.