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United Kingdom
England
South East England
Buckinghamshire
Chiltern
Chalfont St Peter

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

Easy

4.0

(1)

7

riders

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

01:37

20.2km

150m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 19, 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

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Thursday 8 October

20°C

9°C

-- %

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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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