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Hiking trails & Routes

South East England

Odiham Castle Ruins – River Whitewater, Greywell loop from Greywell

Hiking trails & Routes

South East England

Odiham Castle Ruins – River Whitewater, Greywell loop from Greywell

Easy

22

hikers

Odiham Castle Ruins – River Whitewater, Greywell loop from Greywell

01:44

6.79km

20m

Hiking

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 7, 2026

Tips

Includes a movable bridge

Check opening times.

After 5.54 km for 12 m

Waypoints

A

Start point

Bus stop

Get Directions

1

912 m

Odiham Castle Ruins

Highlight • Historical Site

Little castle to visit down the canal

Tip by

2

949 m

King John's Castle Ruins

Highlight • Historical Site

3

2.03 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

4

2.16 km

Fox & Goose Pub and Campsite

Highlight • Other

5

3.12 km

Greywell Mill

Highlight • River

This stunning former flour mill sits in the rural village of Greywell. In a particularly picturesque setting, the mill sits at the springs of the River Whitewater. The Three Castles …

Tip by

6

3.37 km

River Whitewater, Greywell

Highlight • River

7

4.37 km

Wallace Memorial Reserve

Highlight • Other

8

5.55 km

North Warnborough Lifting Bridge, Basingstoke Canal

Highlight • Bridge

A ‘Swing’ bridge until 1988, it is now the only ‘Lift’ Bridge over the Basingstoke Canal. There is some parking for about 4 cars on it’s southern side (vehicle in the background of the close up photo),

Tip by

6.32 km

Basingstoke Canal

Lake

B

6.79 km

End point

Bus stop

Way Types & Surfaces

Way Types

3.34 km

2.39 km

514 m

399 m

138 m

Surfaces

3.90 km

1.39 km

907 m

421 m

165 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

Sunday 31 May

21°C

11°C

71 %

Additional weather tips

Max wind speed: 23.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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