Katy Trail – Katy Trail loop from Spirit of Saint Louis Airport

Mountain biking trails

Katy Trail – Katy Trail loop from Spirit of Saint Louis Airport

Hard

3.3

(10)

riders

Katy Trail – Katy Trail loop from Spirit of Saint Louis Airport

03:20

48.4km

290m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: October 1, 2026

Tips

Cycling is not permitted along parts of this route

After 3.67 km for 91 m

After 44.7 km for 91 m

Waypoints

Start point

Bus stop

Get Directions

9.69 km

Katy Trail

Highlight (Segment) • Trail

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

13.2 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

17.9 km

Weldon Spring Conservation Area

Highlight • Forest

Weldon Spring Conservation Area is an 8,398-acre park managed by the Missouri Department of Conservation. The park's border runs along the Missouri River.

Tip by

19.1 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

21.7 km

Lost Valley Trail

Highlight (Segment) • Trail

This is what I was looking for. Narrow singletrack that runs along the terrain. Often off camber with lots of gravel sized rocks mixed in with clay and organic soils. …

Tip by

31.7 km

Beaver Time

Highlight • Trail

Maybe the toughest single section of trail. There are two really excellent natural features to contend with and worth repeat attempts. Numerous lines. Careful of low siding if you stumble, could be very dangerous. S3

Tip by

41.7 km

Katy Trail

Highlight (Segment) • Cycleway

This section of the Katy Trail extends from Greens Bottom Road to Missouri Research Trail. Here, you'll discover a compact gravel road shaded with views of the Missouri River.

Tip by

48.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

26.1 km

11.8 km

5.37 km

3.27 km

1.73 km

< 100 m

Surfaces

24.6 km

12.6 km

5.86 km

2.80 km

1.65 km

566 m

Elevation

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

Highest point (220 m)

Lowest point (140 m)

Weather

Monday 12 October

34°C

17°C

-- %

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Comments

May 2, 2025,Katy Trail and The Lost Valley Trail

Started out on the Katy trail along the Missouri River and its impressive bluffs. Easy pedaling until i got to Weldon Spring natural area. Here the finely crushed lime surface grew more coarse and rough, making me question my choices. Soon enough i came to the singletrack, branching off the road and up into the trees. What a treat! The …