Mississippi River Flooding Limiting Boat Access

The Upper Mississippi River National Wildlife and Fish Refuge (Refuge), Winona District is urging boaters to take precautions in the coming days regarding flooding on the Mississippi River. Boaters should be vigilant as flood waters will have significantly changed conditions at traditional access, camping, and day-use sites. Excessive current, turbid water, and submerged and floating hazards should be expected in the river over the coming days.

Boaters should also be prepared to locate alternative boat ramps to access the Mississippi River between Wabasha, MN and Trempealeau, WI as ramps may be closed due to flooding. Landings are closed when water levels submerse the ramp and/or dock, cover any portion that is asphalt, or obscure the concrete curbing from view. Refuge personnel are constantly evaluating river conditions to determine when refuge boat ramps need to be closed and re-opened.

The following boat landings are currently closed to vehicular access: Beef Slough and Pontoon Slough located on Hwy 25 between Wabasha, MN and Nelson, WI; Halfmoon located near Kellogg, MN; and Verchota on the Prairie Island Dike near Minnesota City, MN.

The following boat landings are anticipated to be closed to vehicular access on Monday, June 24: Indian Slough located on Hwy 25 between Wabasha MN and Nelson, WI; Peterson Lake located near Kellogg, MN; Weaver at Weaver, MN; McNally on the Prairie Island Dike near Minnesota City, MN; and Mertes’ Slough on Hwy 54/43 near Winona, MN.

Questions regarding the availability of boat ramps can be addressed by calling the Upper Mississippi River National Wildlife and Fish Refuge at 507-454-7351.