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Routes
Mountain biking trails
United Kingdom
England
East Of England
Hertfordshire
Three Rivers
Chorleywood

Denham Deep Lock – Uxbridge Lock loop from Chorleywood

Moderate

4

riders

Denham Deep Lock – Uxbridge Lock loop from Chorleywood

02:47

41.2km

250m

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: May 6, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 49 m for 34 m

Waypoints

A

Start point

Train Station

Get Directions

765 m

Quickley Lane median strip

Forest

2

11.3 km

HS2 Colne Valley Viaduct

Highlight • Bridge

Currently under construction, this will be the viaduct that carries the HS2 train from London towards Birmingham and beyond at some point (currently sometime in the early 2030s, but we all know how rail projects go with time lines).

Tip by

3

13.2 km

Denham Deep Lock

Highlight • Rest Area

It's not for nothing that this is called Denham Deep Lock. At 36 feet (11 m) deep, it's the deepest lock on the Grand Union Canal.

If you're hungry, you can find Fran's Tea Garden here.

Tip by

4

13.2 km

Ice Creams!

Tip by

5

13.7 km

6

14.7 km

Uxbridge Lock

Highlight • Historical Site

Uxbridge Lock is a pretty section on the Grand Union Canal immediately north of Uxbridge. From here, you can walk along the canal in both directions. If you're lucky, you …

Tip by

7

15.9 km

The General Elliott

Highlight • Restaurant

Go for fish and chips

Tip by

8

24.4 km

25.3 km

Strawberry Wood

Forest

10

36.3 km

Chalfont St Giles is a pretty village on the edge of the Chiltern Hills. With a quaint village green and duck pond, stunning timber-framed houses, as well as pubs, cafes, …

Tip by

B

41.2 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

15.4 km

12.4 km

8.17 km

3.61 km

1.64 km

< 100 m

< 100 m

Surfaces

16.4 km

6.74 km

6.52 km

6.39 km

3.03 km

2.15 km

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Elevation

Elevation

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

Highest point (120 m)

Lowest point (30 m)

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Weather

Powered by Foreca

Wednesday 24 June

32°C

20°C

0 %

Additional weather tips

Max wind speed: 23.0 km/h

to get more detailed weather forecasts along your route

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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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