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Hiking trails & Routes

South East England

Buckinghamshire

Denham Quarry Lake – Denham Deep Lock loop from Denham

Hiking trails & Routes

South East England

Buckinghamshire

Denham Quarry Lake – Denham Deep Lock loop from Denham

Moderate

4.3

(9)

91

hikers

Denham Quarry Lake – Denham Deep Lock loop from Denham

02:33

10.0km

20m

Hiking

Moderate hike. Good fitness required. Easily walkable paths. The starting point of the route is accessible with public transport.

Last updated: November 2, 2026

Waypoints

A

Start point

Train Station

1

779 m

The Swan

Highlight • Restaurant

Great food, and a great out door garden. Dog friendly.

Tip by

2

3.40 km

Denham Railway Viaduct

Highlight • Structure

3

4.00 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

5.19 km

The Alders

Forest

5

6.31 km

Denham Green Railway Bridge No. 181

Highlight • Structure

6

7.18 km

Denham Quarry Lake

Highlight • Natural

Sometimes little bit muddy

Tip by

7

7.27 km

Grand Union Canal & Pine Valley Trail Junction

Highlight • Trail

The Grand Union Canal is a cyclist's dream. Running from London to Birmingham, it's always there to help out if you get lost or need a flat route going north …

Tip by

8

7.62 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

9

7.65 km

Denham Deep Lock No. 87 and Frans Tea Garden

Highlight • Structure

Ice Creams!

Tip by

B

10.0 km

End point

Train Station

Way Types & Surfaces

Way Types

3.26 km

3.01 km

2.62 km

1.17 km

Surfaces

4.53 km

2.78 km

1.63 km

707 m

393 m

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Elevation

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

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Weather

Powered by Foreca

Today

Thursday 12 November

8°C

2°C

0 %

Additional weather tips

Expect light wind and shifting conditions.

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