Wisconsin / Mississippi River /
Cassville Public Access Boat Launch
Boat ramp · on Mississippi River · near Cassville · Wisconsin
Zebra mussels (latest report 2006) reported in Mississippi River 320 m from this launch (USGS Nonindigenous Aquatic Species database). Clean, drain and dry your boat, trailer and gear before you leave, and do not move water, plants or live bait to another water.
USGS Nonindigenous Aquatic Species database · checked October 18, 2026
Status not reported No closure has been posted for this launch, but its agency does not publish open or closed status. Check with the managing agency before you tow.
At the launch
- Type
- Boat ramp
- Ramp surface
- Concrete Panels
- Wheelchair access
- No
- Managed by
- Upper Mississippi River National Wildlife And Fish Refuge
- Coordinates
- 42.70868, -90.98620
Channel depths in feet from the Army Corps' surveys (Rock Island District; the one nearest this launch is of September 28, 2026). Not for navigation.
Conditions
- Weather forecast for this launch · National Weather Service
On the river
River mile 606.3 on Mississippi River · U.S. Army Corps of Engineers Navigation Mile Markers, placed between its mile markers
Sources: U.S. Army Corps of Engineers Navigation Mile Markers.
Channel survey
The Army Corps surveys the channels it maintains and posts every survey.
- Upper Mississippi River Pool 11
Condition survey of September 28, 2026 by the Rock Island District. Soundings on the sheet from 1.2 to 34.1 ft below the pool's low control level; the Corps maintains a 9 ft channel here. Survey sheet (PDF)
US Army Corps of Engineers hydrographic surveys, from eHydro. A survey shows the bottom on the day it was made; channels shoal after high water and change with dredging. Not for navigation.
On Mississippi River
River in Wisconsin. All launches on Mississippi River.
Community
Where people who use Mississippi River talk about it.
Nearby launches
- Eagle's Roost Resort Boat Ramp · 0.5 mi · Jack Oak Slough
- Ferry Landing Canoe Takeout · 1.4 mi · Mississippi River
- Pirates Pit Stop Boat Launch · 2.6 mi · Mississippi River
- Bertom Lake Landing · 4.3 mi · Mississippi River
- Millville Access · 4.6 mi · Turkey River
- Schleicher's Landing · 5.2 mi · Cassville Slough
Sources
- US Fish and Wildlife Service facility property (boat launches) record 33c93891-05dd-46a2-9a78-4ac8fe70b591 · US federal government data, public domain (FWS no-liability disclaimer)
- Wisconsin DNR Public Boat Access Sites record 573 · Public data (Wisconsin DNR open data), DNR disclaimer; no use limitations stated
- OpenStreetMap n12871651199 © OpenStreetMap contributors, ODbL
- OpenStreetMap n2402992837 © OpenStreetMap contributors, ODbL
- OpenStreetMap n12871651200 © OpenStreetMap contributors, ODbL
Why it is listed as public: listed by US Fish and Wildlife Service facility property (boat launches) and Wisconsin DNR Public Boat Access Sites. Something wrong, or is this launch private? Send a correction; it goes to a person.