Grafton Harbor - Pool 26’s Premier Marina - "The Harbor of Hospitality"
Marina Amenities
Located on Mile Marker 0 of the Illinois River and the confluence of the Mississippi and Illinois Rivers, Grafton Harbor’s quest is to make your boating experience the finest!
Offering 128 covered slips and 52 uncovered slips Grafton Harbor can accommodate boats of all sizes.�Our Personal Water Craft Ports give your jet skis fast accessibility to the water. �Their in-line rollers make launching easy and convenient.
Grafton Harbor offers a host of resort amenities to suit your individual needs. Whether you stay with us for a day or a year, there are multitudes of activities and conveniences at Grafton Harbor or close by, to make your stay comfortable.
Resort Amenities
| Concierge Level Dock Services | Floating Pool |
| 12 Person Hot Tub (Coming Soon) | Private Bathroom Suites |
| Concrete Walkways | Ship’s Store |
| General Store | Gift Shop |
| High Speed Diesel and Gas Pumps | Mechanic Service |
| PWC Dockage | Floating Breakwater |
| Picnic Area | No Personal Property Tax in Illinois |

Slips Offer
| Slip Side Sanitary Pump-out | High Speed Internet Access |
| Cable and Satelite TV | Phone |
| Water | Electric |
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Our Floating Breakwater System captures the energy of the river without blocking its beautiful view.
Picture of Restaurant
Onsite Floating Restaurant and Bar
Dine on the deck or relax inside while enjoying a meal


Picture of Slip and Pedestal
Grafton Harbor offers sanitary pump-outs at each slip.

Dockboxes are supplied by Grafton Harbor to all slip holders

Grafton Harbor offers easy to use fuel pumps

Hit the pool to cool off in the hot summer heat!