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Mountain biking trails

Hertford Viaduct – Sherrardspark Wood loop from Welwyn North

Routes

Mountain biking trails

Hertford Viaduct – Sherrardspark Wood loop from Welwyn North

Moderate

4.3

(3)

riders

Hertford Viaduct – Sherrardspark Wood loop from Welwyn North

02:14

39.1km

200m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: February 27, 2026

Tips

Includes a segment in which cycling is not permitted

After 12.8 km for 194 m

Waypoints

Start point

Train Station

Get Directions

6.48 km

Cole Green Underpass

Highlight • Bridge

The Cole Green underpass allows the NCN61 cycle trail to pass under the busy A414.

Tip by

10.9 km

Hertford Viaduct

Highlight • Monument

The Hertford Viaduct crosses the River Mimram just south of the town. It was constructed in 1915 to carry the London North Easton trains.

Tip by

18.4 km

Section of Ermine Street

Archaeological Site

22.6 km

Hertford Castle

Highlight • Castle

Enjoy the beautiful castle and castle grounds and River Lea.

Tip by

24.6 km

Cole Green Way

Highlight (Segment) • Cycleway

Rode it in early March, decent concrete surface on first 25% and last 25%, with decent hard packed gravel in between. It has been a wet Feb but did not …

Tip by

35.7 km

Sherrardspark Wood

Highlight • Trail

Numerous off-road trails and paths in Sherardspark Wood

Tip by

36.2 km

Sherrardspark Wood

Forest

38.5 km

Lockleys Wood

Forest

39.1 km

End point

Train Station

Way Types & Surfaces

Way Types

18.9 km

12.1 km

2.79 km

2.62 km

2.23 km

334 m

< 100 m

Surfaces

22.4 km

12.2 km

1.67 km

1.44 km

654 m

610 m

Elevation

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

Highest point (130 m)

Lowest point (30 m)

Weather

Friday 8 May

20°C

6°C

0 %

Additional weather tips

Max wind speed: 15.0 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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Hertford Viaduct – Sherrardspark Wood loop from Welwyn North

Cole Green Underpass

Hertford Viaduct

Hertford Castle

Cole Green Way

Sherrardspark Wood

Nearby routes

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