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Waterfall hiking trails in St. Clair County, Illinois, are characterized by their proximity to major waterways like the Mississippi River and River Des Peres, offering a blend of natural beauty and historical significance. The landscape features wetlands and woodlands, providing diverse ecosystems for exploration. While not known for dramatic elevation changes, the area offers accessible paths through varied terrain.
Last updated: June 24, 2026
2
hikers
11.9km
03:05
70m
70m
Embark on the Forest Park Paths and Lagoons loop, a moderate hike that guides you through lush woodlands, open prairies, and past the serene Jefferson Lake. This route spans 7.4…
8
hikers
6.54km
01:40
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around St. Clair County
Forest Park is a huge recreational park in the heart of St. Louis. The park is perfect for relaxing, biking, golfing, and exploring the various cultural offerings at the Museum of History, St. Louis Zoo, Art Museum, or Planetarium. It's also easily accessible by metro.
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The cannon was cast in Valencia in the 17th century and was used in the American-Spanish Civil War. The cannon fell into the hands of American troops at Guantanamo Bay, Cuba, and was donated to the city of St. Louis in 1900. It has been on display in Forest Park ever since.
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The bike lanes here are wonderful. The connectors could be improved though!
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Forest Park in St. Louis is a sprawling urban park spanning 1,371 acres, making it one of the largest urban parks in the United States. It offers a wide range of attractions, including the Saint Louis Art Museum, the Saint Louis Zoo, and the Missouri History Museum.
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Forest Park, with 1,326 acres, is considered one of the premier urban public parks in the US. It features beautiful landscapes sprinkled with forests, ecosystems, nature reserves, and lakes and streams. It als contains cultural institutions including the St Louis Zoo, Art Museum, Missouri History Museum, Science Center, and Muny Opera.
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This 6-acre section in the corner of Forest Park was once infested with dense overgrowth of honeysuckle. It has since been reclaimed, and now has a web of pleasant paths for walking or running.
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Jefferson Lake is situated in the very east of the huge Forest Park in St. Louis. There are multiple picnic areas around the lake to enjoy a great natural setting in the city. The lake is a famous spot for fishing and the paths leading around the lake (and the rest of the park), are perfect for jogging.
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Round Lake is one of the shadier spots in Forest Park. You can see it from the path, but if you jog over to the trees next to the water, you can really see the fountains and birds that frequent the area.
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Waterfall hiking trails in St. Clair County, Illinois, are characterized by their proximity to major waterways like the Mississippi River and River Des Peres. The landscape features wetlands and woodlands, providing diverse ecosystems for exploration. While not known for dramatic elevation changes, the area offers accessible paths through varied terrain, making for generally gentle walks.
Yes, there are several accessible options. For instance, the Jefferson Lake – Forest Park Fish Hatchery loop from Saint Louis Art Museum is an easy 2.8-mile (4.5 km) trail that can be completed in about 1 hour 10 minutes, leading through parklands and around Jefferson Lake. Another easy option is the Forest Park – Forest Park loop from Saint Louis Art Museum, which is 3.8 miles long.
The trails in St. Clair County are highly rated by the komoot community, with an average score of 4.75 stars from more than 10 reviews. Hikers often praise the accessible paths, the blend of natural beauty with historical significance, and the scenic riverine landscapes, wetlands, and woodlands.
Yes, many of the popular trails are circular, allowing you to start and end at the same point. A great example is the Forest Park Paths and Lagoons loop, a moderate 7.4-mile (11.9 km) trail that navigates through scenic Forest Park. Another option is the Forest Park Fish Hatchery – Forest Park loop from Washington University School of Medicine Campus, a moderate 5.5-mile path that offers a circuit around the Forest Park area.
St. Clair County, Illinois, with its wetlands and woodlands along the Mississippi River and River Des Peres, provides habitats for various wildlife. You might spot waterfowl and other birds, as well as small mammals and amphibians, especially in areas like the Silver Creek Preserve, known as a wildlife hotspot.
Yes, many trails are suitable for families, especially those looking for accessible paths without dramatic elevation changes. The generally easy to moderate difficulty of routes like the Jefferson Lake – Forest Park Fish Hatchery loop from Saint Louis Art Museum makes them enjoyable for all ages.
Beyond the natural beauty, St. Clair County offers a blend of natural and historical attractions. The Cahokia Mounds State Historic Site provides a glimpse into ancient history with its impressive mounds and trails. Additionally, the Gateway Arch National Park is nearby, offering a 4.5-mile loop trail with iconic views.
Hiking durations vary depending on the trail length and your pace. For example, the easy Jefferson Lake – Forest Park Fish Hatchery loop from Saint Louis Art Museum can be completed in about 1 hour 10 minutes. Longer, moderate routes like the Forest Park Paths and Lagoons loop typically take around 3 hours 5 minutes.
While St. Clair County, Illinois, is not known for dramatic mountain vistas, its trails offer scenic views of riverine landscapes, wetlands, and woodlands. The Mississippi River Greenway in Jefferson Barracks County Park, for instance, provides scenic river views and opportunities for wildlife spotting.
Given the varied terrain including wetlands and potentially muddy paths, especially after rain, it's advisable to wear comfortable, waterproof hiking shoes or boots. Layered clothing is also recommended to adapt to changing weather conditions, and insect repellent can be useful, particularly in wooded and wetland areas.
The trails in St. Clair County, particularly within established parks and preserves, are generally well-maintained. While specific marking can vary, the accessible nature of the paths and the popularity of routes like those in Forest Park suggest a good level of upkeep for an enjoyable hiking experience.


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