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Bike touring routes & trails

East Of England

Black Jack's Mill – Cassiobury Park Bridge No. 157 loop from Watford Junction

Bike touring routes & trails

East Of England

Black Jack's Mill – Cassiobury Park Bridge No. 157 loop from Watford Junction

Moderate

5.0

(6)

36

riders

Black Jack's Mill – Cassiobury Park Bridge No. 157 loop from Watford Junction

02:37

34.2km

100m

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

Cycling is not permitted along parts of this route

After 0 m for 232 m

After 34.0 km for 232 m

Waypoints

A

Start point

Train Station

Get Directions

6.87 km

Broadacres Lake

Lake

2

9.33 km

Stocker's Lock and Stone Bridge

Highlight • Structure

Very quaint old lock, worth checking out!

Tip by

3

11.2 km

Springwell Lake Towpath Bridge No. 176A

Highlight • Cycleway

4

12.9 km

Weir at Towpath Bridge No. 177B

Highlight • River

Great looking weir, good to see something different 👍

Tip by

5

17.1 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

6

19.2 km

Widewater Lock No. 86 and Moorhall Road Bridge No. 180

Highlight • Bridge

7

21.0 km

Black Jack's Mill

Highlight • Bridge

A nice place to stop for a snack.

Tip by

8

26.3 km

Batchworth Lock No. 81

Highlight • Rest Area

Batchworth Lock No 81 is a minor lock on the Grand Union Canal. The Grand Union Canal Walk passes here.

Tip by

9

31.2 km

Cassiobury Park Bridge No. 157

Highlight • Bridge

Crossing point between Whipendall Woods / Whippy Trails and Cassiobury Park

Tip by

B

34.2 km

End point

Train Station

Way Types & Surfaces

Way Types

13.9 km

11.4 km

2.95 km

2.76 km

2.57 km

637 m

< 100 m

Surfaces

11.5 km

8.88 km

7.34 km

4.10 km

2.29 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

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Tuesday 26 May

27°C

14°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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