ROCK ISLAND, ILLINOIS
SUNSET MARINA
Sunset Marina is owned by the City of Rock Island and professionally managed by F3 Marina. Located in Sunset Park at 31st Avenue and the Mississippi River in Rock Island, Illinois, our beautiful harbor is surrounded by 250 acres of woods and a tranquil, secluded park with jogging paths, playgrounds, and picnic areas. The spacious marina boasts 219 slips for seasonal, monthly, and overnight docking; slips range from 16 feet to 60 feet in length.
Our fuel dock, located at the east end of the harbor on Lake Potter, offers diesel and non-ethanol fuel along with free pump-outs. Sunset Marina offers restrooms with showers and coin-operated laundry facilities, and a 35-ton Marine Travelift is on-site to support the needs of our valued patrons.

“A big shout out to the crew, Denise, Joe and, of course, Chad, for doing a tremendous job through one of the most challenging years that I can recall and I’ve been there for the better part of 50 years. Most of us were leery at first, but they proved us wrong!!! Great job!”
RAINMAKER
“Sunset Marina is a beautiful and safe place for family. I love to exercise there! It’s also very clean. I highly recommend trying this place out for family, exercising, picnics, etc.”
SHAWN W
“Great place to launch your boat, excellent crappie fishing. Walleyes hang out on the Outer Perimeter; all around good place to go to for your family with places to have a picnic and barbecue and a good time.”
DONALD G
“Great in the summer for fishing and boating. Amazing in the winter for eagle watching.”
ROBERT P
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The office will be closed for the week beginning 11/24, and we will resume our normal hours on 12/1. While the gate up front should be closed and locked, you will still have access to the property if you have a dock key.
PLEASE REMEMBER TO IMMEDIATELY CLOSE THE GATE BEHIND YOU WHEN YOU ENTER/LEAVE THE PROPERTY. We have already received calls during the weekends for people being locked inside the gate, presumably because they either tailgated someone in, or whoever came in left the gate open long enough for others to wander in. It is important to make sure that the gate is closed during non-business hours for security purposes!
At this time, all boats are out of the water! We want to thank everyone for a smooth transition into our winter storage season. We hope you have a wonderful Thanksgiving holiday full of food, family, and fun! ... See MoreSee Less
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Look what swam down the lake this morning- most of our new 400 dock! ... See MoreSee Less
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...And that's that! Today marks the end of the 2025 Summer boating season here at Sunset Marina!
We wish to send a huge thank you out to all of our boaters who slipped with us this year. We hope you have a safe, happy, and warm winter season, and we will see you back here in 2026!
- Winter office hours: 8am-4pm, Mon-Fri
- Gate at front entrance locked after business hours; lock will open with dock key, but please close behind you so as to not have any tailgaters.
- Fuel dock is now by appointment only until we winterize the fuel systems, at which point it will be closed until April 2026
- Dock water systems/standpipes to be winterized Nov 3rd
- Contracts should be mailed out in December ... See MoreSee Less
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