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Hiking in Grundy County, Illinois, offers diverse outdoor experiences across prairies, wetlands, bluffs, and scenic riverbanks. The region is characterized by its historic waterways, notably the Illinois & Michigan Canal, and expansive natural areas like Goose Lake Prairie State Natural Area. Hikers can explore varied terrains, from flat towpaths along canals to trails through prairie and marsh communities.
Last updated: May 28, 2026
5
hikers
3.08km
00:47
10m
10m
Embark on an easy hike through the Four Rivers Trail, McKinley Woods, and Kerry Sheridan Grove, a pleasant route spanning 1.9 miles (3.1 km). You will experience diverse habitats, including…
1
hikers
13.2km
03:18
10m
10m
Embark on a moderate hike along the historic Illinois and Michigan Canal State Trail, a route that stretches 8.2 miles (13.2 km) with a gentle elevation gain of just 38…

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5.25km
01:20
10m
10m
Embark on an easy hike along the I&M Canal State Trail, a pleasant 3.3-mile (5.2 km) route that offers a gentle outdoor experience. You will gain only 37 feet (11…
23.2km
05:50
20m
20m
Embark on a challenging 14.4-mile (23.2 km) hike along the historic I&M Canal State Trail from Morris to McKinley Woods. This difficult route, estimated to take 5 hours and 49…
2.17km
00:33
0m
0m
Embark on an easy hike along the Canal Road Trail at Lake Chaminwood Preserve, a delightful route spanning 1.3 miles (2.2 km). You'll experience minimal elevation gain, just 6 feet…
14.8km
03:46
60m
30m
The Rock Run Greenway Trail offers a moderate hiking experience through a varied landscape, blending natural beauty with urban connections. You will hike 9.2 miles (14.8 km), gaining 190 feet…
62.5km
15:45
60m
80m
Embark on a difficult long-distance hike along the Illinois & Michigan Canal State Trail, stretching 38.9 miles (62.5 km) with a modest 207 feet (63 metres) of elevation gain. This…
2
hikers
5.00km
01:18
30m
30m
Embark on the Trail of the Old Oaks for an easy hike that immerses you in a tranquil woodland setting. As you follow the singletrack path, you will be surrounded…
1
hikers
7.37km
01:51
10m
10m
Embark on the Prairie View Trail for an easy hike spanning 4.6 miles (7.4 km) with a minimal elevation gain of just 23 feet (7 metres). This route offers a…
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Popular around Grundy County
The Rock Run Greenway Trail is a popular multiuse trail that runs through Rock Run Preserve. The path is paved and flat, so it is not a challenging trail. It takes you through beautiful landscapes, including woodlands, prairie and wetland.
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The cycleway only cruises past the DuPage River briefly, so enjoy the view while you have it! The trail will spend more time along the canal that shoots off from the river.
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This spot looks like a bridge for people, and I suppose it does serve that purpose. But it's actually an aqueduct that was built to let the I&M Canal flow over Sable Creek. So basically, it's a bridge for the canal to flow over the creek.
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Rock Run Preserve Theodore Marsh is a beautiful 292-acre preservation system that conserves over 1,450 acres of land. It is home to diverse habitats, including forests, prairies, wetlands, and more than 100 bird species. Theodore Marsh offers several amenities and activities for visitors, including the nearby 11.24-mile paved Rock Run Greenway Trail, a perfect setting for biking, hiking and running.
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One of the historic locks on the Illinois & Michigan Canal. There are 15 in total on the canal, but this is one of the most well-kept on the canal.
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Rock Run Preserve Theodore Marsh is a beautiful 292-acre preservation system that conserves over 1,450 acres of land. It is home to diverse habitats, including forests, prairies, wetlands, and more than 100 bird species. Theodore Marsh offers several amenities and activities for visitors, including the nearby 11.24-mile paved Rock Run Greenway Trail, a perfect setting for biking, hiking and running.
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Many miles just for you alone and without cross traffic.
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Nature lovers and sports enthusiasts will be delighted with this bike path. It stretches for more than 96 miles. Along its shores are numerous state parks, restored historical sites and an abundance of wildlife and beautiful lanscapes. You can really spend several days exploring the surroundings.
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Grundy County offers a diverse range of terrains, from the historic towpaths along the Illinois & Michigan Canal State Trail to expansive prairies and wetlands. You'll find trails winding through woodlands, alongside rivers, and across open prairie landscapes, providing varied scenery and walking surfaces.
Yes, Grundy County has several easy trails perfect for families. The Four Rivers Trail, McKinley Woods, and Kerry Sheridan Grove offers a gentle 3 km loop. Another great option is the Canal Road Trail: Lake Chaminwood Preserve, which is just over 2 km and features minimal elevation change, ideal for a relaxed outing.
For those seeking longer or more challenging routes, the Illinois & Michigan Canal State Trail offers a substantial 62.5 km trek, classified as difficult. Another challenging option is the I&M Canal State Trail: Morris to McKinley Woods, a 23 km route that provides a good workout.
Grundy County is rich in natural and historical features. You can explore the historic Illinois & Michigan Canal, vast prairies at Goose Lake Prairie State Natural Area, and diverse ecosystems along the Des Plaines and Illinois Rivers. The region is also famous for the globally significant Mazon Creek Fossil Beds, where you can find ancient plant and animal fossils, particularly at Mazonia State Fish and Wildlife Area (with a permit).
Many parks and trails in Grundy County, including sections of the Illinois & Michigan Canal State Trail and areas within Gebhard Woods State Park, generally welcome dogs on leashes. It's always a good idea to check specific park regulations before you go, as rules can vary.
Spring and fall are generally considered the best times for hiking in Grundy County. The weather is milder, and the natural landscapes offer beautiful colors—spring brings wildflowers, while fall showcases vibrant foliage. Summer can be warm and humid, but early mornings or late afternoons are still pleasant. Winter hiking is also possible, especially for cross-country skiing or snowshoeing at places like Goose Lake Prairie.
Yes, for those who prefer circular routes, the Four Rivers Trail, McKinley Woods, and Kerry Sheridan Grove is an excellent option, offering a loop through scenic areas. The Tall Grass Nature Trail within Goose Lake Prairie State Natural Area also provides a loop experience through diverse prairie habitats.
Parking is generally available at the main access points for state parks and natural areas. For instance, Gebhard Woods State Park and Goose Lake Prairie State Natural Area have designated parking lots. For trails like the Illinois & Michigan Canal State Trail, you'll find parking at various trailheads along its length, such as Channahon State Park or near Morris.
Absolutely. Grundy County's diverse habitats, including prairies, wetlands, and river corridors, make it an excellent location for wildlife viewing. Goose Lake Prairie State Natural Area is home to a variety of bird species, including endangered ones like the Henslow's sparrow. The Des Plaines Fish and Wildlife Area also offers tranquil settings for observing local fauna.
Beyond the extensive prairies and the historic canal, Grundy County is notable for the Mazon Creek Fossil Beds. These beds, designated a National Historic Landmark, contain exceptionally well-preserved fossils from over 300 million years ago. Visitors can collect fossils in certain areas, like Mazonia State Fish and Wildlife Area, with a day permit.
While public transport options directly to trailheads within Grundy County may be limited, some areas might be accessible via regional bus services to nearby towns like Morris. However, for most trail access, driving is the most convenient option. It's advisable to check local transit schedules for specific routes and stops if you plan to rely on public transport.


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