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Shedd Aquarium

Alton Marina

1 Henry St., Alton, IL 62002

Boating

The finest Marina on the upper Mississippi River with exceptional hospitality and the added convenience of being within walking distance of Argosy Casino, various services, restaurants, shopping and many attractions of historic downtown Alton, IL.

A destination port on the Mississippi with picnic area's, playground, and outdoor pool. Within a half of a mile to Alton's historic antique district and the Argosy Casino.

What's happening nearby...

Rock the Hops 2026

Downtown Alton •  Aug 08 @ 2PM

Get ready to rock out in Downtown Alton for Rock the Hops 2026, where music, art, and craft beer collide for an electrifying celebration of creative…

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Alton Food Truck Festival

Alton Amphitheater •  Aug 22 @ 4PM

Enjoy global street food, live music and riverfront views at the Alton Food Truck Festival! Sample favorites from food trucks across the region, plus drinks from…

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Mississippi Earthtones Festival

Alton Amphitheater •  Sep 19 @ 12noon

Celebrate the 20th anniversary of the Mississippi Earthtones Festival, rooted in rhythm! Enjoy live music, interactive art, 100+ educational booths, local food and family fun along…

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Riverfront Park

Alton

Alton's gorgeous Riverfront Park is the perfect staging area for your next race or fishing tournament.

Read more about Riverfront Park

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