Marine directory

Marinas in Alton, IL

Browse marinas in Alton, IL for slips, waterfront access, and useful boating amenities. Compare local destinations and contact marina operators directly through BoatRex.

Add your Marina to this directory

Search & location

Clear all

Boat storage available

Rex Radar is a named saved search. Save the current filters and run them again later from your Helm.

1 marina Showing 1–1

Marina

Alton Marina

Alton Marina is a premier boating destination located in the heart of Illinois. Situated on the Mississippi River, it offers both tranquility and adventure to boaters and water …

Alton, IL