descriptions and directions
16th St Retention Basin - Dubuque County
GPS Coordinates: 42.5098819, -90.6569288
Description: Good spot for rarities during spring and fall waterfowl and shorebird migration. Gulls in late winter when ice is melting.
Habitat: Drainage basin; open water with shoreline mudflats (depending on conditions)
Directions: Kerper Blvd. exit, Hwy 151. Turn west onto 16th St and park in the Kwik Stop lot.