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Routes
Running trails & routes
United States
Missouri
Jefferson County
Arnold

Arnold City Park & Meramec River running loop

Moderate

4.7

(6641)

19,426

runners

Arnold City Park & Meramec River running loop

00:38

6.19km

10m

Running

Jog a moderate 3.8-mile loop through Arnold City Park and along the Meramec River, enjoying wooded scenery and wildlife.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

625 m

Arnold City Park lake

Highlight • Lake

The lake at Arnold City Park is a beautiful location for a stroll. There's picnic areas, a playground and walking trails as well as loads of wonderful nature including ducks.

Tip by

2

3.32 km

Hollywood Beach Road

Highlight (Segment) • Trail

Hollywood Beach Road runs alongside Meramec River, providing a scenic waterside run through Arnold City Park. The waterway is one of the longest free-flowing rivers in the US. This is …

Tip by

B

6.19 km

End point

Parking

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Way Types & Surfaces

Way Types

4.32 km

1.81 km

Surfaces

4.78 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Thursday 28 May

29°C

17°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Arnold City Park & Meramec River running loop?

Parking is available within Arnold City Park. The loop itself incorporates sections of park roads and trails, making the park a convenient starting point with ample parking.

Is this running loop dog-friendly?

Yes, the trails are generally dog-friendly. However, it's always best to keep your dog on a leash and clean up after them to ensure a pleasant experience for all users and to protect the local wildlife.

What is the best time of year to run this loop?

The loop is enjoyable year-round, but spring and fall offer the most comfortable temperatures and beautiful scenery with wildflowers or changing leaves. Summer can be hot and humid, while winter might bring muddy or icy conditions. Be aware that a small, low-lying portion of the trail can be prone to flooding, especially in spring or after heavy rains.

Are there any permits or fees required to use the trails in Arnold City Park?

No, there are no permits or entrance fees required to access the trails within Arnold City Park or the Meramec Greenway sections that comprise this running loop. It is free for public use.

What is the terrain like on this running loop?

The terrain is mostly flat, making it suitable for all skill levels. While some sections are paved, other parts follow former residential streets that can be unpaved, rough, or muddy after rain. Within Arnold City Park, there's also a shorter, separate paved trail around a lake.

Is this running loop suitable for beginners?

Yes, with its mostly flat terrain and moderate difficulty, this loop is very suitable for beginners. It offers a pleasant and accessible jogging experience without significant elevation changes.

What kind of scenery and wildlife can I expect to see?

You can expect a peaceful, wooded environment with abundant wildlife. The loop runs along the Meramec River, offering scenic views. It winds through developing young woodlands, prairie grasses, and wildflowers, with towering oaks providing shade. Keep an eye out for deer, turtles, and various other animals.

Are there any notable features or landmarks along the route?

A significant draw is the proximity to the Meramec River, offering tranquil views. You'll also pass by the Arnold City Park lake and traverse sections of Hollywood Beach Road. The park itself offers amenities like athletic fields and picnic areas.

Does this running loop intersect other well-known paths?

Yes, the route is part of the broader Meramec Greenway Trail system. Specifically, it utilizes sections of Bradley Beach Road, Hollywood Beach Road, Almond Drive, Dubois Drive, and Frisco Avenue, which are official trails or roads within the park and surrounding area.

How long does it typically take to complete the Arnold City Park & Meramec River running loop?

The loop is approximately 6.2 kilometers (3.85 miles) long. For an average jogger, it typically takes around 38 minutes to complete, depending on your pace.

Are there restrooms or water fountains available along the trail?

While there may not be facilities directly on every section of the running loop, Arnold City Park itself offers restrooms and water fountains, particularly near the main park amenities and athletic fields. It's advisable to bring your own water, especially on warmer days.

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