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St. Clair County

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St. Clair County

The best family-friendly hikes and walks in St. Clair County

By Fede from komoot

·

Updated May 11, 2026

If you've ever tried to plan a hiking trip in St. Clair County, you know how quickly the options can feel overwhelming. With so many trails winding through diverse landscapes, it's hard to tell which routes are genuinely worth your time and effort, and which are just filler. That's where we come in. Our komoot community has explored, mapped, and reviewed countless routes here, and we've distilled that collective wisdom into a curated shortlist of the very best, saving you the guesswork.

Hiking in St. Clair County offers a surprisingly varied experience, from mature hardwood forests and open prairies to peaceful wetlands and scenic riverine greenways. The terrain generally features minimal elevation changes, making many trails accessible for a wide range of abilities, but don't let that fool you – the beauty lies in the diverse ecosystems and the quiet charm of the Pine and Black Rivers. You'll find everything from universally accessible paths to more rustic trails, often with opportunities for birdwatching and wildlife viewing.

If you only do one hike, we'd start with the Carondelet Loop. It's an easy 2.5 miles (4.0 km) that offers a gentle introduction to the county's natural beauty, perfect for a first visit or a relaxed afternoon. For something a bit longer that still keeps it easy, the Metro Bike Link Trail stretches for 3.6 miles (5.8 km) with minimal elevation, making it a great choice for families or anyone looking for a pleasant, accessible stroll. With more than 400 hikers having already explored St. Clair County with komoot, you're in good company.

If you only do 3 of these routes

  1. 1

    Carondelet Loop
  2. 2

    St. Louis Riverfront Trail
  3. 3

    Metro Bike Link Trail

Compare these routes at a glance

Trail

Distance

Elevation

Difficulty

Carondelet Loop

3.99 km

20 m

Easy

St. Louis Riverfront Trail

21.7 km

80 m

Hard

Metro Bike Link Trail

5.79 km

10 m

Easy

Gateway Arch Trail

1.51 km

10 m

Easy

Tour of St Louis Downtown Citygarden

5.03 km

20 m

Easy

Gateway Arch and Riverfront Trail

7.27 km

30 m

Easy

Dennis Schick Trail Loop

4.37 km

30 m

Easy

Mississippi River Greenway

4.25 km

20 m

Easy

Gateway Arch Loop

3.35 km

20 m

Easy

Dennis Schick and Mississippi River Greenway Loop

9.92 km

60 m

Moderate

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1.

Carondelet Loop

3.99km

01:02

20m

30m

The Carondelet Loop offers a delightful escape into nature right within St. Louis, providing a smooth, paved path that meanders through Carondelet Park. You'll pass by the tranquil waters of Horseshoe Lake and Boathouse Lake, often seeing ducks and geese, with the backdrop of tall evergreens and historic Tudor homes. It's a pleasant, accessible route for a quick dose of fresh air and scenic views.

Planning your visit is straightforward, as the Carondelet Loop trailhead parking is available directly within Carondelet Park. The park also provides seasonal access to restrooms and water, which is convenient for families or those bringing their dogs. This easy 2.5-mile (4.0 km) hike, with only 80 feet (24 metres) of elevation gain, takes just over an hour, making it ideal for a spontaneous outing any time of day.

This trail is a fantastic option for beginners or anyone looking for a relaxed experience, as its easy difficulty and paved surface make it suitable for all ages and abilities. It's a multi-use path popular for hiking, trail running, and mountain biking, and is notably dog-friendly. The Carondelet Loop offers a charming blend of urban parkland and natural beauty, perfect for a leisurely afternoon.

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2.

St. Louis Riverfront Trail

21.7km

05:33

80m

80m

The St. Louis Riverfront Trail, also known as the Mississippi Greenway, offers a truly unique hiking experience, blending urban grit with natural riverfront beauty. You'll walk past the iconic Gateway Arch, marvel at the ever-changing artwork of the Graffiti Wall, and witness the bustling industrial life of the Mississippi River with its tugboats and rail yards. Further north, the scenery transitions to more natural prairie vistas before reaching the historic Old Chain of Rocks Bridge, providing a diverse visual journey.

This difficult 13.5-mile (21.7 km) hike, with 255 feet (78 metres) of elevation gain, typically takes around 5 hours and 33 minutes to complete. The trail is primarily paved, making for a smooth surface, but be aware of some challenging hills and a steep climb towards the northern end. Plan to start early to comfortably complete the full distance and ensure you carry enough water, especially during warmer months.

Beyond the scenic views, the St. Louis Riverfront Trail holds significant historical value, including the Mary Meachum Freedom Crossing, Missouri's first nationally designated Underground Railroad historic site. It's also a key part of the larger Great Rivers Greenway system, connecting to other trails like the Madison County Transit trail system in Illinois via the Old Chain of Rocks Bridge, making it a central hub for regional exploration.

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3.

Metro Bike Link Trail

5.79km

01:29

10m

30m

The Metro Bike Link Trail offers a unique blend of scenery, guiding you through peaceful woods, open farmland, and urban stretches, all on a mostly flat, paved surface. You'll find yourself walking alongside the MetroLink Red Line train tracks, a distinctive "rail-with-trail" experience that adds an interesting backdrop to your easy 3.6-mile (5.8 km) hike. With only 44 feet (14 metres) of elevation gain, this route is a gentle stroll that takes about 1 hour and 28 minutes, perfect for a relaxed outing.

Planning your visit is straightforward, especially with the trail's excellent public transport connections via the MetroLink system, allowing you to easily hop on or off at various points. The path is well-maintained and clearly marked, and you can even connect to other scenic routes like the Richland Creek Greenway Trail for a longer journey. Just be mindful of exposed sections, which can be quite warm in summer or chilly in winter, so check the weather before you go.

What truly sets this trail apart is its innovative integration with the MetroLink, making it incredibly accessible and offering flexible planning options. A notable 3.5-mile extension near the Fairview Heights MetroLink Station winds through a particularly picturesque and hilly corridor, showcasing the diverse character of this extensive trail system. It's a fantastic option for those seeking an easy, varied, and well-connected hiking experience.

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4.

Gateway Arch Trail

1.51km

00:24

10m

10m

The Gateway Arch Trail offers a unique urban walking experience, blending iconic architecture with riverine scenery. You'll stroll along paved paths, enjoying constant views of the magnificent Gateway Arch, the Mississippi River, and the historic Eads Bridge. The landscape features urban green spaces and reflection ponds, providing a serene backdrop to this accessible route.

This easy 0.9-mile (1.5 km) loop has a minimal 32 feet (10 metres) of elevation gain and takes about 23 minutes, making it ideal for a quick, family-friendly outing. The trail is well-maintained and suitable for all fitness levels, requiring only comfortable walking shoes. Parking is available in downtown St. Louis, and the park is open year-round.

More than just a walk, this trail immerses you in American history, connecting you to the monument of westward expansion. It's a fantastic way to experience the vibrancy of St. Louis and its blend of historical significance and modern urban design, with the option to explore the Museum at the Gateway Arch National Park or the Old Courthouse nearby.

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5.

Tour of St Louis Downtown Citygarden

5.03km

01:18

20m

20m

The Tour of St Louis Downtown Citygarden offers a delightful urban escape, weaving through a vibrant sculpture park. This easy 3.1-mile (5.0 km) route, with a minimal 79 feet (24 metres) of elevation gain, takes about 1 hour and 17 minutes to complete. You'll stroll along paved, winding paths, surrounded by modern art, lush greenery, and interactive water features like the impressive 180-foot-long pool, all while enjoying views of the St. Louis skyline.

Planning your visit is straightforward, as the park is free to enter and accessible at any time. Being in downtown St. Louis, you'll find various parking facilities nearby, though it's good to be aware of potential fees. The entire trail is wheelchair accessible, making it a welcoming option for all visitors, and an evening visit can be particularly magical when the water features light up.

This trail stands out as a unique blend of cultural appreciation and outdoor enjoyment, providing a peaceful retreat in the city's core. Its design thoughtfully integrates elements inspired by Missouri's natural landscape, such as limestone and granite features. It's a fantastic choice for families, art lovers, or anyone looking for a gentle, engaging walk that highlights the best of downtown St. Louis.

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6.

Gateway Arch and Riverfront Trail

7.27km

01:52

30m

30m

The Gateway Arch and Riverfront Trail offers a unique blend of urban exploration and scenic river views, making it an ideal easy hike for nearly everyone. This 4.5-mile (7.3 km) route features a minimal 110 feet (34 metres) of elevation gain, taking about 1 hour and 52 minutes to complete. You'll walk on mostly paved paths, enjoying constant views of the iconic Gateway Arch and the bustling Mississippi River, with the added visual interest of the vibrant "Mural Mile" graffiti art. It's a fantastic way to experience St. Louis's most famous landmark without a strenuous effort.

Planning your visit is straightforward, as the trail is well-integrated into downtown St. Louis with ample parking options nearby. Public transportation also provides convenient access to the Gateway Arch National Park area. While the trail is accessible throughout the year, visiting during spring or fall ensures the most pleasant walking temperatures. Remember to bring water, especially if you're hiking on a warm day, as shade can be limited along the riverfront sections.

This trail is notable for being part of Gateway Arch National Park, one of the few urban national parks in the United States, commemorating the nation's westward expansion. Beyond the Arch itself, the route offers a glimpse into St. Louis's history and culture, including passing under impressive bridges like the Eads Bridge. It's a perfect example of how a city can blend significant historical landmarks with accessible outdoor recreation, offering a rich experience for visitors and locals alike.

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7.

Dennis Schick Trail Loop

4.37km

01:08

30m

30m

The Dennis Schick Trail Loop offers a charming blend of nature and history, winding through woodlands filled with large burr oaks and open fields where you might spot deer or wild turkeys. This easy 2.7-mile (4.4 km) hike provides a pleasant escape, with views of the Mississippi River in parts and interesting natural features like sinkholes.

Rated as easy, this family-friendly and dog-friendly trail has a minimal elevation gain of 96 feet (29 metres) and typically takes just over an hour, around 1 hour and 8 minutes, to complete. Its mostly paved paths and gentle inclines make it accessible for a wide range of hikers, ensuring a comfortable experience for everyone.

Situated within Jefferson Barracks County Park, the trail is notable for its historical elements, including military machinery like a World War II Sherman Tank and statues of military officers. This unique combination of natural beauty and historical landmarks makes the Dennis Schick Trail Loop a distinctive and engaging option for a short outing.

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8.

Mississippi River Greenway

4.25km

01:06

20m

20m

The Mississippi River Greenway in the St. Louis area offers a delightful, easy hike along paved paths, perfect for a leisurely outing. You'll meander through bottomland trees like cottonwoods and silver maples, especially in areas like Cliff Cave Park, where you might spot great blue herons. The route provides scenic overlooks of the Mississippi River, giving you a chance to enjoy the waterway's calm flow.

This 2.6-mile (4.2 km) hiking route is genuinely easy, with a minimal 76 feet (23 metres) of elevation gain, making it accessible for nearly everyone. You can expect to complete it in about 1 hour and 5 minutes. Parking is generally available at various trailheads, making it easy to access for a quick walk or a longer exploration. It's a great option for families or anyone looking for a gentle, scenic escape.

Beyond the natural beauty, the greenway also connects to historical sites like Jefferson Barracks Park, where you can see old buildings and a museum. The trail is part of a larger community asset, linking neighborhoods and offering a peaceful environment for walking, cycling, or inline skating. It's a fantastic way to experience the river's edge without a strenuous effort.

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9.

Gateway Arch Loop

3.35km

00:52

20m

20m

The Gateway Arch Loop offers a unique urban hiking experience, guiding you through the heart of St. Louis's iconic national park. You'll stroll along paved paths, enjoying impressive views of the 630-foot tall Gateway Arch from various angles, with the Mississippi River and the historic Eads Bridge providing a dynamic backdrop. The route winds through thoughtfully landscaped green spaces, offering a tranquil oasis amidst the city buzz, and passes by the historic Old Courthouse.

This easy 2.1-mile (3.4 km) hiking trail involves a minimal 62 feet (19 metres) of elevation gain and can be comfortably completed in about 52 minutes. It's an accessible option for nearly everyone, though some gentle slopes might be present. Parking is available in nearby garages, and checking the National Park Service website for current access details and fees is always recommended before your visit.

Beyond the Arch itself, the trail provides direct access to the Museum at the Gateway Arch, located beneath the monument, which delves into the history of westward expansion. You can also explore the nearly mile-long riverfront trail along the Mississippi, or even consider a trip across the river to Malcolm W. Martin Memorial Park in Illinois for unparalleled panoramic views of the Arch and the St. Louis skyline.

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10.

Dennis Schick and Mississippi River Greenway Loop

9.92km

02:35

60m

60m

The Dennis Schick and Mississippi River Greenway Loop offers a delightful mix of paved and natural surfaces, guiding you through serene wooded areas and alongside the impressive Mississippi River. You'll find yourself walking among some of St. Louis County Park system's largest oak trees, providing ample shade, before opening up to continuous river views where you might spot local wildlife like wild turkeys or coyotes. It's a journey that feels both accessible and engaging, perfect for a refreshing outing.

This moderate hiking route is a 6.2-mile (9.9 km) loop with a gentle 208 feet (63 metres) of elevation gain, typically taking about 2 hours and 34 minutes to complete. Located within Jefferson Barracks County Park, the trail is easily accessible with parking available. It's a great option for a morning or afternoon walk, especially if you're looking for a trail that combines natural beauty with historical points of interest like the Jefferson Barracks Telephone Museum.

Beyond the scenic river vistas and ancient oaks, the area is a known spot for birding, attracting various species including red-tailed hawks. The trail's blend of terrain, from flat paved sections to moderately hilly natural paths, makes it suitable for a wide range of hikers. It's a fantastic choice for those seeking a diverse outdoor experience without venturing too far from St. Louis.

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Tips from the Community

MerMan
September 13, 2025, Basilica of Saint Louis, King of France

Beautiful basilica with parking right next to the Gateway Arch😎

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MerMan
September 13, 2025, Gateway Arch

The gateway to the West... is worth a visit.

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MerMan
September 13, 2025, Gateway Arch

The gateway to the West... is worth a visit!

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MerMan
September 13, 2025, Luther Ely Smith Square

You should visit here if you are ever in the area😎

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Marius
June 1, 2025, Gateway Arch

The Gateway Arch National Park in St. Louis, Missouri, commemorates the era of American westward expansion. Its focal point is the 192-meter-high stainless steel arch, symbolizing new beginnings and discovery. The complex also includes a museum and the historic Old Courthouse, where the Dred Scott trial began. Located directly on the Mississippi River, the park was designated a national park in 2018—a decision that is not without controversy due to its urban character, but attracts many visitors.

Translated by Google

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Gateway Arch, St Louis, United States 🇺🇸 The Gateway Arch stands as a magnificent monument to westward expansion, its gleaming stainless steel soaring 630 feet into the sky. Designed by Eero Saarinen, this iconic structure is not just a visual spectacle but also a testament to incredible engineering and architectural prowess. Visitors can even take a tram to the top for breathtaking panoramic views of the city of St. Louis and the mighty Mississippi River, truly offering a unique perspective on the American landscape. Beyond its impressive height, the Arch is nestled within Gateway Arch National Park, a vibrant green space that invites exploration and relaxation. The park grounds include the Old Courthouse, where the Dred Scott case was heard, adding a layer of historical significance to the modern landmark. Walking around the base of the Arch provides a different appreciation for its scale and the meticulous construction involved in its creation. A trip to the Gateway Arch is more than just seeing a famous landmark; it's an immersive experience. The museum beneath the Arch offers insightful exhibits detailing the history of westward expansion and the construction of the monument itself, providing context and deepening one's understanding of its importance. Whether admiring it from afar or ascending to its summit, the Arch offers a memorable journey into American history and innovation.

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The Church of the King of France is part of the city of St. Louis's historic cultural heritage. It is located directly at the Arch and is free to visit.

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Steffen143
April 3, 2025, Gateway Arch

The Gateway Arch National Park on the banks of the Mississippi River, centrally located in downtown, is the landmark of the city of St. Louis.

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Frequently Asked Questions

How many family-friendly hiking trails are available in St. Clair County?

Our guide features nearly 50 family-friendly hiking trails in St. Clair County, with the vast majority (over 35) being rated as easy, making them perfect for outings with children of all ages.

What kind of terrain can we expect on family hikes in St. Clair County?

St. Clair County offers diverse terrain, from serene hardwood forests and open prairies to wetlands and riverine environments. Many trails, like those at the Pine River Nature Center, feature well-maintained paths, while others might include natural stepping stones across shallow river sections. Expect generally gentle elevation changes, ideal for families.

Are there any trails suitable for strollers or very young children?

Yes, St. Clair County is committed to accessible outdoor experiences. The Pine River Nature Center, for example, has a 1/2-mile section that is ADA compliant and universally accessible, perfect for strollers. Many other trails are described as easy and suitable for all fitness levels, making them great for toddlers and young children.

What are some scenic natural features or landmarks to look out for?

You'll find a variety of beautiful natural features. The Pine River meanders through the county, offering dramatic scenic views and tranquil waterside experiences, especially at the Pine River Nature Center. Algonac State Park boasts unique lakeplain prairies and oak savannas. You might also spot wildlife like deer, great blue herons, and wood ducks, and in spring, trilliums. The Tour of St Louis Downtown Citygarden offers a pleasant urban green space experience.

Are dogs allowed on family-friendly hiking trails in St. Clair County?

Many parks and trails in St. Clair County are dog-friendly, but it's always best to check specific park regulations before you go. Generally, dogs are welcome on leash, allowing your furry family members to join in the adventure.

Are there any loop trails ideal for families?

Yes, several parks offer excellent loop trails. The James and Alice Brennan Memorial Nature Sanctuary features a peaceful two-mile loop through wooded areas. Algonac State Park also has the Lakeplain Prairie Trail, a half-mile loop. Loop trails are great for families as they bring you back to your starting point without retracing your steps.

Where can we find parking for these family hikes?

Most major parks and nature centers in St. Clair County, such as the Pine River Nature Center, Goodells County Park, and Algonac State Park, provide designated parking areas for visitors. For longer trails like the Wadhams to Avoca Trail or sections of the Bridge to Bay Trail, look for trailhead parking lots.

What is the best time of year to go hiking with family in St. Clair County?

Spring, summer, and fall all offer wonderful hiking opportunities. Spring brings blooming wildflowers like trilliums and active wildlife. Summer is great for longer days and enjoying the lush greenery. Fall showcases stunning foliage. Even winter can be beautiful for a crisp walk, though some trails may be less accessible depending on snow conditions.

What do other hikers enjoy most about family-friendly trails in St. Clair County?

The area is highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the quiet natural beauty, the variety of ecosystems, and the accessibility of many trails, making them perfect for enjoyable family outings. The unique features like the universally accessible treehouse at Pine River Nature Center are also frequently highlighted.

Are there any longer trails suitable for families with older children?

For families with older children looking for a longer adventure, the Wadhams to Avoca Trail is a 12.5-mile non-motorized rail trail, and the Bridge to Bay Trail offers extensive paved pathways connecting various parks. While longer, these trails can be tackled in sections, providing flexibility for different energy levels. The St. Louis Riverfront Trail, though more challenging, also offers a significant distance for experienced family hikers.

Are there any trails with unique features like treehouses or bridges?

Yes! The Pine River Nature Center is home to Michigan's first publicly-owned, universally-accessible treehouse, offering a unique perspective of the forest canopy. The Wadhams to Avoca Trail also features the impressive 640-foot long Mill Creek Trestle, providing a memorable crossing over the creek.

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