4.6
(388)
3,455
hikers
20
hikes
Family friendly hiking trails around Denham are set within the picturesque Colne Valley Regional Park, offering a mix of riverside paths and woodland routes. The area is characterized by its gentle terrain, featuring waterways like the River Colne and Grand Union Canal, alongside open meadows and mature woodlands. These trails provide accessible outdoor experiences, often passing by historical landmarks and natural features such as weirs and locks. The landscape is generally flat with minimal elevation changes, making it suitable forβ¦
Last updated: May 4, 2026
4.2
(6)
80
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.0
(1)
22
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.0
(2)
10
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
29
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
13
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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views of the viaduct mid construction phase
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Black Jack's Lock, bridge and cottage are on the Grand Union Canal where it passes the River Colne lakes. The canal and locks were built in the 1800s, but the mill has been here for a lot longer.
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No longer a cafe, the once open frontage has now been fenced off. Very sad
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The lock is 3.5m (11 feet) deep, according the the Canal and River Trust website
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There are over 20 family-friendly hiking trails around Denham, with 15 of them rated as easy, making them perfect for families with children of all ages. You'll find a variety of routes to explore the local countryside.
Yes, many of the family-friendly routes around Denham are circular, offering convenient starting and ending points. For example, the Denham Deep Lock β HS2 Colne Valley Viaduct loop from Denham Country Park is a popular moderate option, while the The Swan β The Buckinghamshire Golf Club loop from Denham Country Park offers an easier, shorter circular walk.
Many trails start from locations with accessible parking. For instance, routes like the Denham Deep Lock β HS2 Colne Valley Viaduct loop begin from Denham Country Park, which typically offers parking facilities. Other routes may start near village car parks or designated lay-bys. Always check the specific route details on komoot for parking information.
Yes, if you're looking for a trail with a waterfall, consider the River Weir Waterfall β Black Jack's Mill loop from Northmoor Hill Wood Local Nature Reserve. This moderate route offers a chance to see the River Weir Waterfall, adding an exciting natural feature to your family adventure.
The area around Denham is rich with points of interest. You might encounter historical sites like Stocker's Lock and Stone Bridge, or enjoy natural beauty along the Little Britain Lake and River Colne. For a fun family outing, Ruislip Lido is also nearby, offering a beach and miniature railway.
The area is highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the peaceful countryside, well-maintained paths, and the variety of routes suitable for families, highlighting the natural beauty and accessibility of the trails.
Absolutely! Many of the easy routes are perfect for shorter legs. The Denham Deep Lock β HS2 Colne Valley Viaduct loop from Frays Farm Meadows is an easy 5 km walk, which can be a good option for families with toddlers or those looking for a less strenuous outing.
While some trailheads might be accessible by local bus services, many routes in the Denham countryside are best reached by car. It's advisable to check local public transport routes and schedules in advance if you plan to rely on them for access to specific starting points.
Yes, Denham village and surrounding areas offer various options for refreshments. Many routes pass through or near villages where you can find cafes or traditional pubs, perfect for a break or a meal after your hike. Always check opening times before you set off.
The easy family hikes around Denham typically range from 5 km to 7 km in distance. For example, the Denham Deep Lock β Denham Railway Viaduct loop from Frays Farm Meadows is about 7 km and takes around 1.5 to 2 hours at a leisurely family pace, not including stops.


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