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United Kingdom
England
South East England
Hampshire
Hart
Odiham

Greywell Tunnel – Odiham Castle Ruins loop from Greywell

Routes
Hiking trails & Routes
United Kingdom
England
South East England
Hampshire
Hart
Odiham

Greywell Tunnel – Odiham Castle Ruins loop from Greywell

Easy

16

hikers

Greywell Tunnel – Odiham Castle Ruins loop from Greywell

01:30

5.74km

40m

Hiking

Easy hike. Easily walkable paths. The starting point of the route is accessible with public transport.

Last updated: August 18, 2026

Waypoints

A

Start point

Bus stop

Get Directions
1

3.80 km

Fox & Goose Pub and Campsite

Highlight • Other

2

3.93 km

Greywell Tunnel

Highlight • Bridge

Disused canal tunnel (now collapsed) was 1100m long. Built in 1794 it was navigable until 1914, thereafter suffering a series of collapse. Canoeists were still getting through until the 1950’s …

Tip by

3

3.94 km

4.41 km

Basingstoke Canal

Lake

5

4.80 km

King John's Castle Ruins

Highlight • Historical Site

6

4.84 km

Odiham Castle Ruins

Highlight • Historical Site

Little castle to visit down the canal

Tip by

B

5.74 km

End point

Bus stop

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Way Types & Surfaces

Way Types

4.02 km

873 m

469 m

234 m

151 m

Surfaces

1.91 km

1.63 km

1.09 km

1.08 km

< 100 m

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Elevation

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

Wednesday 4 November

10°C

7°C

15 %

Additional weather tips

Expect light wind and shifting conditions.

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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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