Alton Marina – Mississippi River Dockage
Description
Alton Marina provides dockage within a large protected harbor along the Mississippi River, offering one of the more developed marina environments on the river system. The marina is set inside a breakwater-protected basin, creating stable conditions for docking.
Its location near the confluence of the Mississippi and Missouri Rivers places it along a major navigation point, supporting both transient traffic and longer-term dockage. The protected harbor allows vessels to remain shielded from current and commercial traffic while maintaining direct river access.
The marina accommodates a wide range of vessel sizes and serves as a key stop along the Mississippi River corridor.
Dockage Details:
Vessel Capacity: Small to large vessels
Dock Type: Floating docks
Access: Mississippi River
Amenities:
Utilities
Fuel
Transient slips
Protected harbor
