4.3
(3)
358
riders
47
rides
Road cycling around Rock Island Arsenal is characterized by its integration with extensive trail systems and scenic views of the Mississippi River. The region features a mix of natural landscapes, including Sylvan Island and various forest preserves, alongside historical attractions on Arsenal Island. Cyclists can navigate diverse terrain, from paved riverfront paths to routes that pass through urban and historical areas. The area provides a comprehensive network for road cyclists, offering varied experiences across its unique geography.
Last updated: May 21, 2026
2
riders
69.1km
02:56
340m
340m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
133km
05:32
370m
370m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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27
riders
38.0km
02:17
100m
100m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
20
riders
82.5km
04:18
220m
220m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
7
riders
38.2km
01:54
140m
140m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Popular around Rock Island Arsenal
This bridge parallels the course of I-74 across the Mississippi River, keeping cyclists and other pedestrians safely away from the fast-moving vehicles. The bridge connects to cycleways on either side of the river, and also has a viewing area with an oculus.
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The Government Bridge, also known as the Arsenal Bridge, spans the Mississippi River between Rock Island, Illinois, and Davenport, Iowa. Built in 1896, the bridge has two levels: the upper deck serves the Iowa Interstate Railroad, while the lower deck carries vehicle traffic and has lanes on each side for pedestrians and cyclists. It features a swing section to allow river navigation. The current bridge is the fourth at this location; the first, built in 1856, was the first railroad bridge across the Mississippi. Subsequent bridges were built after damage from collisions, ice storms, and tornadoes.
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Sylvan Slough is a river in Illinois that passes Rock Island. If you follow the river further east, you'll get wonderful views to Rock Island Arsenal and Sylvan Island.
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From this spot along the Great River Trail you get great views of Sylvan Island. You can cross a bridge to the island, but there are really only hiking and single track mountain bike trails that are unsuitable for road cycling.
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Fort Armstrong, established in 1816, served as a vital military installation on Rock Island Arsenal, Illinois. Initially constructed to maintain peace among Native American tribes and European settlers, it later played a significant role in safeguarding American interests during the War of 1812. Throughout its history, Fort Armstrong served as a key strategic outpost, witnessing various conflicts and transformations until its eventual decommissioning in 1836.
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The Rock Island Centennial Bridge, spanning the Mississippi River, was constructed to commemorate the centennial anniversary of the city of Rock Island, Illinois, in 1940. Its elegant design and strategic location have made it an iconic landmark, facilitating transportation and fostering connections between Rock Island and Davenport, Iowa, for over eight decades.
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This is a great little bridge heading from East Moline out to delightful Campbell Island. You have great views out over the river, and on the island, you can do a nice short, two-mile loop and visit Campbell's Island State Historic Site if you have time on your hands. It is worth crossing the bridge and doing the loop just to get the river views.
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This harbor sits sandwiched between the Great River Trail and the great river itself, the Mississippi β all of which offer stupendous scenery as you cycle by.
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The region offers a diverse network of road cycling routes, characterized by extensive trail systems and scenic views of the Mississippi River. You'll find everything from paved riverfront paths to routes that pass through urban and historical areas, providing varied experiences across its unique geography.
There are over 45 road cycling routes available around Rock Island Arsenal, catering to various skill levels. These routes are highly rated by the komoot community, with an average score of 4.0 stars.
Yes, the Rock Island Arsenal area has plenty of options for less experienced cyclists. Approximately 20 routes are classified as easy, offering gentle terrain and manageable distances. For example, the Sylvan Island Ruins β View of Sylvan Island loop from Augustana College is a moderate route that is shorter and offers scenic views.
Many routes offer views of significant landmarks. You can cycle across the historic Government Bridge, which connects Rock Island, Illinois, and Davenport, Iowa, or enjoy views of Sylvan Slough and Sylvan Island. The modern I-74 Pedestrian and Bicycle Bridge also provides a safe passage with viewing areas over the Mississippi River.
For experienced cyclists seeking a challenge, the region offers longer and more demanding routes. The Quad City Tour is a difficult 82.5-mile (132.8 km) path that provides extensive views of the Quad Cities region and the Mississippi River, taking approximately 5 hours and 30 minutes to complete.
The best time for road cycling around Rock Island Arsenal is generally during the spring, summer, and fall months when the weather is mild and the scenery is vibrant. The Great River Trail, for instance, offers continuous scenic views along the Mississippi River during these seasons.
Yes, as Rock Island Arsenal is an active military installation, visitors 18 and older without a Department of Defense ID must obtain a visitor pass. This can be acquired at the Moline Gate Visitor Welcome Center and typically requires a favorable criminal background check. For more information, you can visit visitquadcities.com.
Yes, many routes are designed as loops, allowing you to start and end at the same point. A popular example is the Princeton loop, a 42.9-mile (69.1 km) trail that offers a moderate challenge with varied terrain.
Parking is available at various access points to the extensive trail systems. For example, forest preserves like Illiniwek Forest Preserve serve as access points to the Great River Trail and offer parking facilities. Specific trailheads often have designated parking areas.
The area is highly rated by the komoot community, with an average score of 4.0 stars. Reviewers often praise the integration with extensive trail systems, the scenic Mississippi River views, and the unique blend of natural landscapes and historical attractions on Arsenal Island.
While the guide focuses on road cycling, many of the paved trails, such as segments of the Great River Trail, are suitable for families. These trails offer relatively flat terrain and scenic, traffic-free environments, making them enjoyable for various ages and skill levels.
Absolutely. The area is a hub for cyclists, connecting to significant networks. The Great River Trail, which passes directly by the Arsenal, is part of the larger 475-mile Grand Illinois Trail. The American Discovery Trail also passes through Arsenal Island, linking to the Illinois Great River Trail and continuing towards the Hennepin Canal State Parkway.


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