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Bike touring routes & trails

East Of England

Central Bedfordshire

Castle Pass – Slapton Lane loop from Totternhoe

Bike touring routes & trails

East Of England

Central Bedfordshire

Castle Pass – Slapton Lane loop from Totternhoe

Moderate

5.0

(2)

15

riders

Castle Pass – Slapton Lane loop from Totternhoe

02:55

49.0km

220m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: July 31, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Chilterns National Landscape

Waypoints

A

Start point

Parking

1

290 m

Castle Pass

Highlight (Segment) • Mountain Pass

The west end of this double track is a short, sharp hill. There are plenty of gaps in the hedge along the way, to get to the motte and bailey.

Tip by

2

6.07 km

Slapton Lane

Highlight (Segment) • Cycleway

Really smooth road all the way to Slapton

Tip by

3

11.3 km

Bridego Bridge (Great Train Robbery Site)

Highlight • Historical Site

This is the bridge where, in the early hours of the 8th August 1963, £2.6 million was famously stolen from a Royal Mail train travelling from Glasgow to London.

Tip by

4

28.4 km

View of Wilstone Reservoir

Highlight • Viewpoint

Sadly no views of Wellstone Reservoir here. if you are looking for Mead's Farm Shop & Tea Room head west.

Tip by

5

29.9 km

Tring Reservoirs by Tringford Road

Highlight • Lake

Quiet a popular road. Luckily there's a pavement where you can stop to take photos.

Tip by

6

37.8 km

Horton Railway Tunnel

Highlight • Structure

There are two footpath railway tunnels that lead to this from Horton Road. The path is quite bumpy.

Tip by

7

37.9 km

Horton Railway Tunnel

Highlight • Structure

This links Horton Road to the bridleway on the other side of the Railway.

Tip by

B

49.0 km

End point

Parking

Way Types & Surfaces

Way Types

47.2 km

1.40 km

362 m

< 100 m

< 100 m

Surfaces

35.1 km

12.1 km

1.77 km

< 100 m

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Elevation

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

Highest point (140 m)

Lowest point (80 m)

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Weather

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Tuesday 6 October

14°C

7°C

-- %

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