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Bike touring routes & trails
United Kingdom
England
South East England
Buckinghamshire
Chiltern
Chalfont St Peter

M25 Overpass – Shire Lane Cycling Route loop from Chalfont St Peter

Moderate

6

riders

M25 Overpass – Shire Lane Cycling Route loop from Chalfont St Peter

01:38

20.2km

150m

Cycling

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

Last updated: May 17, 2026

Tips

Includes a segment in which cycling is not permitted

After 6.89 km for 139 m

Waypoints

A

Start point

Bus stop

Get Directions

1

7.20 km

Weir at Towpath Bridge No. 177B

Highlight • River

Great looking weir, good to see something different 👍

Tip by

2

7.80 km

This is at the bottom of the cheeky climb that heads towards Harefield. The road follows a chicane over a narrow bridge that is controlled by traffic lights so make …

Tip by

3

8.89 km

4

12.1 km

M25 Overpass

Highlight (Segment) • Structure

gravel or MTB route along and over the M25!

Tip by

5

17.4 km

Shire Lane Cycling Route

Highlight (Segment) • Cycleway

A nice single width lane that passed a field with some Ostriches in! Starts off fairly gravely (see picture) but quickly smooths out into a nice tarmac sector.

Tip by

18.8 km

Kiln Wood

Forest

B

20.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

7.02 km

5.81 km

4.31 km

2.36 km

492 m

142 m

Surfaces

9.98 km

4.57 km

4.22 km

1.17 km

193 m

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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 (40 m)

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Weather

Powered by Foreca

Wednesday 22 July

27°C

13°C

0 %

Additional weather tips

Max wind speed: 12.0 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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