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Weldon Spring Site – Katy Trail loop from Spirit of Saint Louis Airport

Routes

Mountain biking trails

Weldon Spring Site – Katy Trail loop from Spirit of Saint Louis Airport

Moderate

4.9

(4699)

12,176

riders

Weldon Spring Site – Katy Trail loop from Spirit of Saint Louis Airport

03:20

51.5km

280m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 20, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Katy Trail State Park

Weldon Spring Conservation Area

Waypoints

Start point

Bus stop

Get Directions

6.09 km

Boardwalk Section on the Missouri Research Park Trail

Highlight (Segment) • Trail

In total, the Missouri Research Park Trail is just under 5 miles long. There is a wooden bridge/boardwalk here next to the Missouri Bluffs golf course that is a pretty unique part of the trail.

Tip by

9.83 km

Mononame 207 Reservoir

Highlight • Lake

The Mononame 207 Reservoir is a 22-acre lake off the side of the Busch Greenway. It's popular for fishing and has a pretty cool looking backdrop of trees. There's a …

Tip by

15.9 km

Hampton Lake

Highlight • Lake

Hampton Lake in August A. Busch Memorial Conservation Area beckons mountain biking enthusiasts. Experience the thrill of a beautiful and easy ride along the smooth asphalt path encircling the lake.

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18.2 km

August A Busch Memorial Conservation Area

Highlight • Natural

August A. Busch Memorial Conservation Area, acquired by the Missouri Department of Conservation in 1947, holds a rich history. Mrs. August A. Busch Sr. donated $70,000 in memory of her …

Tip by

25.9 km

August A Busch Lake Number 23

Lake

31.5 km

Weldon Spring Site

Highlight • Monument

The Weldon Spring Site has an interesting past. They used to dump building rubble containing uranium and radium, along with other radioactive materials inside the mound. Nowadays you can climb …

Tip by

33.9 km

Weldon Spring Conservation Area

Highlight • Forest

From tough singletrack to smooth double-track, the Weldon Spring Conservation Area has a variety of trails that are great for riding. Be aware: just because a trail has the word …

Tip by

39.3 km

Weldon Station

Highlight • Rest Area

Bike repair stand, all the necessary tools and a working air pump. Bathroom and shelter too. No water.

Tip by

41.6 km

This trail runs alongside the Missouri River, providing a relaxing ride with the soothing sounds of the water. The trail is well-maintained dirt with ample tree coverage, offering pleasant shade along the way.

Tip by

51.5 km

End point

Bus stop

Way Types & Surfaces

Way Types

18.0 km

12.4 km

11.3 km

9.15 km

438 m

141 m

Surfaces

18.6 km

15.1 km

9.15 km

5.63 km

3.07 km

Elevation

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

Highest point (200 m)

Lowest point (140 m)

Weather

Today

Wednesday 15 July

31°C

21°C

48 %

Additional weather tips

Max wind speed: 11.0 km/h

to get more detailed weather forecasts along your route

Comments

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Weldon Spring Site – Katy Trail loop from Spirit of Saint Louis Airport

Boardwalk Section on the Missouri Research Park Trail

Mononame 207 Reservoir

Hampton Lake

August A Busch Memorial Conservation Area

Weldon Spring Site

Weldon Spring Conservation Area

Weldon Station

Katy Trail

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