Wet Slip Rentals

Enjoy the Harbor of Hospitality

Whether you’re docking for the day or securing a seasonal home on the water, Grafton Harbor Marina offers over 200 wet slips with convenient, full-service dockage on the Mississippi River. Our annual slip rentals accommodate a wide range of watercraft, from jet skis and personal watercraft to large yachts, keeping your vessel secure, accessible, and ready for river adventures.

We also provide transient dockage for visiting boaters, with reservations strongly encouraged during peak weekends and special events. For slip availability or docking assistance, contact our marina office at (618) 786-7678. Located just minutes from St. Louis Lambert International Airport and monitored on Marine Radio Channels 16 and 68, Grafton Harbor Marina makes arrivals seamless while placing you steps from waterfront dining, entertainment, and the hospitality that defines our riverfront destination.

Stay Overnight

SLIP RENTALS AT GRAFTON HARBOR

Long Term

Grafton Harbor is more than a place to dock—it’s a waterfront lifestyle. With secure, well-appointed slips, concierge-level dock services, and resort-style amenities, long-term slip holders enjoy effortless boating and everyday comfort.Within walking distance of historic Grafton’s restaurants, shops, and trails.

BOOK NOW!

Overnight

Extend your experience beyond a day and enjoy everything the marina and town have to offer—stay overnight! With safe, well-maintained dockage, easy access to power and amenities, and on-site dining and entertainment just steps from your slip.

BOOK NOW!

Overnight & Long-Term

Slip RENTALS AT Grafton Harbor
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Long-Term

Grafton Harbor is more than a place to dock—it’s a waterfront lifestyle. With secure, well-appointed slips, concierge-level dock services, and resort-style amenities, long-term slip holders enjoy effortless boating and everyday comfort. You’re also within walking distance of historic Grafton’s restaurants, shops, and trails, while benefiting from Illinois perks like no personal property tax on boats. Whether you make Grafton Harbor your seasonal home or a year-round base, you’ll join a community designed for boaters who want convenience, connection, and the good life.

RESERVE NOW

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Overnight

Extend your experience beyond a day and enjoy everything the marina and town have to offer—stay overnight! With safe, well-maintained dockage, easy access to power and amenities, and on-site dining and entertainment just steps from your slip, there’s no rush to head back out on the river. Spend the evening enjoying waterfront restaurants, floating bars, and live music. Then wake up to scenic river views and a relaxed morning before your next adventure.

RESERVE NOW

RENT CABINS, CAMPSITES, AND WATERCRAFT HERE

RESERVE HERE

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