Grand Union Canal and Hillingdon Trail Loop

This cycling loop is approximately 49.7 km (30.9 miles) long. Komoot estimates the cycling time to be just over three hours, but this can vary based on your fitness level and how often you stop to enjoy the scenery.

Komoot rates this loop as 'difficult'. It requires good fitness, and due to varied terrain, you may need to push your bike for some segments. It's not ideal for beginners.

Given the varied terrain, which includes paved, unpaved, compacted gravel, and cobblestone sections, a hybrid or mountain bike is generally more suitable than a road bike with thin tires. Some parts of the Grand Union Canal towpath can be bumpy.

The route offers a mix of urban and greener landscapes. You'll cycle along significant portions of the historic Grand Union Canal, providing scenic, traffic-free environments. The terrain is varied, with about 44 km of paved/asphalt sections, but also includes unpaved sections (3.57 km), compacted gravel (701 m), and cobblestones (676 m).

The loop features several interesting points, including the Greenford Railway Arch Cycleway and sections of the Grand Union Canal Paddington Arm at Southall. You'll also pass by Bull's Bridge Junction (Grand Union Canal) and a Curved Concrete Bridge Over the Canal.

Yes, the route incorporates sections of several other paths, including the Grand Union Canal (Paddington Arm) Walk, the Hillingdon Trail, Brent River Park footpath, and various London Cycle Network (LCN) routes such as LCN 39 and LCN 88. It also touches parts of the Capital Ring.

The trail is best enjoyed during drier seasons. Some unpaved sections, particularly those that are firm grass track like parts of the Hillingdon Trail, may become very muddy and less advisable after wet weather.

While the route largely follows canal towpaths, which are generally accessible for dogs, it's important to keep your dog on a leash, especially in busier sections or near wildlife. Be mindful of other cyclists and pedestrians.

No, there are no specific permits or entrance fees required to cycle this loop.

The starting point in Shepherd's Bush is generally well-connected by public transport. While specific parking details for the exact trailhead aren't provided, you can usually find public parking facilities in urban areas like Shepherd's Bush, though they may incur a fee.

Yes, while many parts of the Grand Union Canal towpath offer a pleasant ride, some sections, particularly those further from central London or less recently upgraded, can be quite bumpy and less suitable for very thin-wheeled bikes. Be prepared for variable surface conditions along the canal.