5.0
(15)
154
hikers
15
hikes
Hiking around Mccullom Lake primarily takes place in the adjacent Moraine Hills State Park. The region's landscape was shaped by glaciers, resulting in a terrain of rolling hills, wooded areas, and a network of wetlands and lakes. The trails navigate through these diverse habitats, offering routes that are generally flat with minimal elevation change.
Last updated: May 13, 2026
5.0
(1)
32
hikers
7.03km
01:48
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(4)
21
hikers
5.54km
01:25
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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2
hikers
3.12km
00:49
30m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
2
hikers
2.89km
00:45
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
12.4km
03:10
50m
40m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Popular around Mccullom Lake
This natural lake is an oasis of calm and peace located in the heart of Moraine Hills. The Lake Defiance Trail encircles it entirely, giving you the opportunity to spot many species of birds.
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Moraine Hills State Park is made up of a collection of paved, dirt, and rocky trails passing by lakes and next to a river. With a few different parking areas, trailheads, restrooms, and picnic areas, the park can be explored from different starting points and passes through a bunch of different types of natural environments.
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Located in Moraine Hills State Park, Lake Defiance is conveniently located along Lake Defiance Trail with wide, scenic views of this once glacier, Lake.
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Moraine Hills State Park is made up of a collection of paved, dirt, and rocky trails passing by lakes and next to a river. With a few different parking areas, trailheads, restrooms, and picnic areas, the park can be explored from different starting points and passes through a bunch of different types of natural environments.
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Glacial Park features grasslands and an oak forest. It is home to 40 threatened and endangered plant and animal species.
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Yes, the area is well-suited for families and those new to hiking. Most trails in Moraine Hills State Park are relatively flat. A great option is the Fox River Trail loop, which is an easy and short walk along the picturesque river.
Dogs are generally welcome in Moraine Hills State Park, but they must be kept on a leash at all times and are not permitted in picnic areas, on beaches, or in any of the buildings. Always be sure to clean up after your pet to keep the trails enjoyable for everyone.
The main hiking area is Moraine Hills State Park. You can find a detailed map of the park's trail system, including the Lake Defiance, Leatherleaf Bog, and Fox River trails, on the Illinois Department of Natural Resources website. You can download the official Moraine Hills State Park map to plan your visit.
For those looking for a longer walk, you can combine several of the park's main loops. The Leatherleaf Bog Trail – Lake Defiance loop from Holiday Hills is a moderate route of about 6.1 miles (9.8 km) that explores the park's diverse wetlands and glacial lakes.
The trails in Moraine Hills State Park offer excellent views of its glacial lakes and marshes. The Lake Defiance Trail loop is a popular favorite that circles the undeveloped 48-acre Lake Defiance, providing serene water views throughout the hike.
Hiking is possible year-round, but autumn is particularly spectacular when the fall colors are at their peak around the wetlands and wooded hills. Spring and summer are excellent for birdwatching and seeing native wildflowers, while winter offers opportunities for cross-country skiing on the trails.
Yes, McHenry County has several other highly-regarded conservation areas.
Glacial Park Conservation Area is a large park known for its prairies, wetlands, and a trail that leads up a kame for great views.
Rollins Savanna Forest Preserve is another local favorite, praised for its extensive gravel trails through wildlife-filled prairies.
The trails around McCullom Lake are highly rated by the komoot community, with an average score of 4.7 stars. Hikers frequently praise the unique landscape of Moraine Hills State Park, with its well-maintained paths through glacial hills, bogs, and serene lakeside scenery.
Yes, Moraine Hills State Park has several parking lots that provide convenient access to the different trail systems within the park. It's recommended to arrive earlier on weekends and holidays as it is a popular destination for recreation.
Many of the trails in Moraine Hills State Park are multi-use. The wider, crushed gravel paths are popular with cyclists and runners. In the winter, these same trails are used for cross-country skiing when conditions permit.
Moraine Hills State Park offers designated picnic areas with tables and shelters, which are ideal for a break before or after your hike. These are typically located near the main parking lots. Please note that food and pets are generally not allowed on the more sensitive bog trails.
The diverse habitats of wetlands, lakes, prairies, and woods support a rich variety of wildlife. Moraine Hills State Park is a prime spot for birdwatching, with over 200 species identified. Keep an eye out for deer, foxes, and various waterfowl, especially from the viewing platforms along the trails.


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