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Mountain biking trails

United States

Missouri

St. Charles County

Lost Valley Trail – Lost Valley Trail loop from Lost Valley Trail Parking

Routes

Mountain biking trails

United States

Missouri

St. Charles County

Lost Valley Trail – Lost Valley Trail loop from Lost Valley Trail Parking

Moderate

3.3

(17)

riders

Lost Valley Trail – Lost Valley Trail loop from Lost Valley Trail Parking

02:05

22.9km

280m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 12, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Weldon Spring Conservation Area

Waypoints

Start point

Parking

Get Directions

7.46 km

Spring

Highlight • Natural

At mile post 5, just a few feet down from the trail the spring runs right out of the mountain. Really cool

Tip by

8.18 km

Stream crossing

Highlight • Trail

A fun section. If you’re riding Clockwise there is a nice technical section twisting downhill through the trees leading up to the crossing. After the water you’ll have wet rubber …

Tip by

11.5 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

19.2 km

Lost Valley Trail

Highlight (Segment) • Trail

An easy, wooded trail meandering through forests. This path interconnects with several others within the area.

Tip by

22.9 km

End point

Parking

Way Types & Surfaces

Way Types

22.9 km

< 100 m

Surfaces

22.9 km

< 100 m

Elevation

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

Weather

Today

Sunday 17 May

30°C

19°C

0 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

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

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Lost Valley Trail – Lost Valley Trail loop from Lost Valley Trail Parking

02:05h

22.9km

280m

Lost Valley Trail – Lost Valley Trail loop from Lost Valley Trail Parking

Spring

Stream crossing

Lost Valley Trail

Lost Valley Trail

Nearby routes

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