Iowa Marshes & Swamps with Boat Ramps

Iowa has 1 marshes & swamps with at least one public boat ramp, totaling 5 launch sites we track. Sweet Marsh has the most, with 5 ramps alone.

1 Marshes & Swamps
5 Boat ramps
Sweet Marsh Most ramps (5)
1 Counties covered

Average of 5 boat ramps per marshes & swamp.

Marshes & Swamps Verification
42% Complete

We currently list 1 of the 7 marshes & swamps we've identified in Iowa. Additional marshes & swamps will appear as more counties complete the verification process.

Top Marshes & Swamps

The 1 marshes & swamps with the most public boat ramps we track in Iowa.

Click a marker to open that waterway's page, or zoom in to compare nearby options.

All Iowa Marshes & Swamps with Boat Ramps

All 1 Iowa marshes & swamps with public boat ramps are listed below. Marshes & Swamps are sorted alphabetically by default, or you can reorder them by number of launch sites. Click any marshes & swamp to view detailed ramp locations, maps, launch information and available facilities.

Good · Fair · Poor - EPA water quality assessment, shown only where every ramp on that marshes & swamp falls within the same watershed.

Other waterway types in Iowa

Marshes & Swamps aren't the only way ramps are organized here - browse another type below.

Sourced from Iowa Department of Natural Resources. Data on this page was last updated October 19, 2026, based on the latest ramp data update. See all waterways and counties in Iowa →