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Routes
Mountain biking trails
United Kingdom
England
Greater London
London

Grand Union Canal and Black Park Loop

Moderate

4.3

(3)

8

riders

Grand Union Canal and Black Park Loop

03:04

51.3km

190m

Mountain biking

This moderate 31.8-mile mountain bike loop along the Grand Union Canal offers flat towpaths, peaceful scenery, and charming villages.

Last updated: February 26, 2026

Waypoints

A

Start point

Bus stop

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1

24.0 km

Forest Path in Black Park

Highlight • Trail

Fun set of trails to the west of London. Nothing too technical so accessible for all.

Tip by

2

25.3 km

Go Ape Black Park

Highlight • Structure

Great stop for coffee ☕ food and toilets. Plenty of places to sit. Check opening hours...

Tip by

3

46.0 km

Wooden Canal Bridge

Highlight • Viewpoint

Handy crossing over the canal, just take your time as it can be slippery when wet.

Tip by

B

51.3 km

End point

Bus stop

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Way Types & Surfaces

Way Types

22.2 km

9.02 km

8.14 km

6.38 km

2.82 km

2.70 km

Surfaces

16.6 km

15.7 km

8.04 km

7.68 km

1.68 km

1.66 km

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Elevation

Elevation

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

Highest point (80 m)

Lowest point (10 m)

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Weather

Powered by Foreca

Tuesday 5 May

13°C

8°C

13 %

Additional weather tips

Max wind speed: 14.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on the Grand Union Canal and Black Park Loop?

The route primarily follows the Grand Union Canal towpaths, which are generally flat. However, be prepared for some rural sections that can be wet and muddy, especially after rain. The towpaths can also be narrow in places with numerous low bridges. The Black Park section will likely feature forest paths. A mountain bike with good puncture-proof tires is recommended for the varied surfaces.

How difficult is this mountain biking route?

This route is rated as moderate. While the canal sections are generally flat and relaxed, the overall distance of over 51 km and potential for muddy, rural surfaces, combined with the Black Park section, contribute to its moderate rating. It's suitable for riders with some experience.

Are dogs allowed on the Grand Union Canal and Black Park Loop?

Yes, dogs are generally welcome along the Grand Union Canal towpaths and in Black Park. However, please ensure your dog is kept under control, especially on narrow towpath sections where you might encounter other cyclists, walkers, or boats. Always clean up after your pet.

What are the best times of year to mountain bike this loop?

Spring and summer generally offer the most pleasant conditions for this route, with drier towpaths and warmer weather. Autumn can also be beautiful with changing foliage. Be aware that during wetter months (late autumn to early spring), sections of the canal towpath can become very muddy and wet, making for a more challenging ride.

Are there any permits or entrance fees required for this trail or Colne Valley Regional Park?

No, there are no specific permits or entrance fees required to cycle the Grand Union Canal towpaths or to access Black Park. Similarly, there are no general entrance fees for Colne Valley Regional Park itself. However, specific attractions within Black Park, such as Go Ape Black Park, may have their own charges.

What can I see along the route?

The route offers a mix of natural beauty and points of interest. You'll pass through peaceful canal-side scenery, charming towns, and villages. Highlights include the Forest Path in Black Park, the adventure park Go Ape Black Park, and a picturesque Wooden Canal Bridge. The canal itself is a notable feature, being 99% traffic-free.

Where can I find parking or access the trailhead for this loop?

While specific trailhead parking for this combined loop isn't detailed, you can typically find parking near access points to the Grand Union Canal or at Black Park. Many towns and villages along the canal offer public parking, and Black Park has dedicated car parks. Consider starting from a location with good public transport links if you prefer not to drive.

Are there places to eat and drink along the way?

Yes, the Grand Union Canal is well-known for having numerous pubs and cafes conveniently located along its banks, especially as it passes through various towns and villages. This makes it easy to find refreshments and meals during your ride.

Does this route intersect with other well-known paths?

Yes, the route intersects with several other official trails. You'll find yourself on sections of the Grand Union Canal Walk, Shakespeare's Way, Grand Union Canal (Paddington Arm) Walk, and the London LOOP (Section 11). Other paths include the Colne Valley Trail and NCN National Route 6 (proposed).

Is the Grand Union Canal and Black Park Loop suitable for families?

Given its moderate difficulty and distance of over 51 km, this full loop might be challenging for younger children or less experienced family members. However, the Grand Union Canal towpaths are generally flat and traffic-free, making shorter sections of the canal suitable for family rides. Black Park also offers family-friendly activities like Go Ape Black Park.

What kind of bike is best for this route?

A mountain bike is recommended for this route due to the varied terrain, which includes potentially muddy and rural sections of the canal towpath and forest paths in Black Park. Good puncture-proof tires are also advisable to handle the surfaces effectively.

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