Iowa /

Sullivan Slough River Access

Boat ramp · near Burlington · Iowa

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
Coordinates
40.72557, -91.11960

Directions (Google) Apple Maps

Channel depths in feet from the Army Corps' surveys (Rock Island District; the one nearest this launch is of July 17, 2025). Not for navigation.

Conditions

Channel survey

The Army Corps surveys the channels it maintains and posts every survey.

  • Upper Mississippi River Pool 19
    Hydrographic survey of July 17, 2025 by the Rock Island District. Soundings on the sheet down to 38.7 ft below the pool's low control level, with bars at or above it; 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.

Nearby launches

Sources

Why it is listed as public: listed by Iowa DNR Boat Ramps (Recreation MapServer, lakes and state parks). Something wrong, or is this launch private? Send a correction; it goes to a person.