4.4
(263)
1,276
riders
14
rides
Mountain biking around Hertsmere offers diverse landscapes, including woodlands, open meadows, and varied gradients. The region features a mix of natural trails and structured facilities suitable for different skill levels. Routes often traverse areas near the River Colne, providing scenic backdrops. This varied terrain ensures options for both leisurely rides and more challenging paths.
Last updated: May 3, 2026
5.0
(1)
3
riders
35.9km
02:33
380m
380m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(4)
12
riders
47.9km
03:19
330m
330m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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15
riders
28.6km
01:59
170m
170m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3.0
(1)
6
riders
30.7km
02:01
240m
230m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
2
riders
57.3km
04:00
470m
470m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
2
riders
24.0km
01:27
170m
170m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(1)
4
riders
13.2km
00:57
70m
70m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3.0
(1)
3
riders
52.6km
03:14
370m
370m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3
riders
37.5km
02:13
200m
200m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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There track which goes to the side and over the bridge, please note there is gate there which goes to Sparrowhall Farm
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1
You can cross the runway at this point, but becareful and take notice of the warning ⚠️ signs
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This bridleway has become a bad state, track has disappeared/crumbling away and vegetarian has taken over, including stinging nettles.
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In a bad state at the moment, the track has disappeared - crumbling away and vegetarian has taken over. I got stung because of this.
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Becareful of cars coming over the humped bridge as it narrows
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Mostly smooth gravel although eastern end rougher so best to do eastwards. Gorgeous woodland.
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gravel dirt track, if you coming from Napsbury Park you will need go via a wide wooden kissing gate
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Heading out from here onto the road, you have a quietist climb directly ahead taking you to Letty Green. The road you cross is tight and fast and not great for cycling on if you can help it. (I love it for motorcycling though.)
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Hertsmere offers a good selection of mountain biking opportunities, with over 15 routes available on komoot. These trails cater to various skill levels, from easy rides to more moderate challenges.
Yes, Hertsmere has several easy mountain bike trails perfect for beginners or family outings. Parks like Aldenham Country Park and Shenley Park feature well-maintained paths through woodlands and meadows. An example of an easy route is the Berrygrove Woods – Bridge Over the River Colne loop from Radlett, which is 17.2 miles long.
The mountain bike trails in Hertsmere are highly regarded by the komoot community, holding an average rating of 4.4 stars from over 250 reviews. Riders often praise the diverse landscapes, including quiet woodlands and scenic sections along the River Colne, as well as the variety of terrain suitable for different abilities.
For those seeking longer rides, Hertsmere offers several extended routes. The Gravel Track in Woodland – North Mymms Park loop from Radlett covers over 35 miles, providing a substantial journey through varied terrain. Additionally, the Alban Way cycle path, which passes through parts of Hertsmere, offers uninterrupted stretches for longer rides.
Many of the mountain bike routes in Hertsmere are designed as circular loops, allowing you to start and finish at the same point. For instance, the Old Gorhambury House – Bridge Over the River Colne loop from Radlett is a popular circular option that takes you through picturesque areas.
Spring and summer are generally considered the best seasons for mountain biking in Hertsmere. During these months, the weather is more comfortable, and the natural landscapes, including woodlands and meadows, are vibrant and inviting, enhancing the overall riding experience.
While many routes are best accessed by car, some areas within Hertsmere, particularly those closer to towns like Potters Bar or Radlett, may offer better public transport links. It's advisable to check local bus or train services to specific starting points for routes like Broxbourne wood from Potters Bar.
Hertsmere's mountain bike trails often pass through scenic natural areas and near interesting landmarks. You might encounter picturesque lakeside views at Aldenham Reservoir, or explore the woodlands of North Mymms Park. The De Havilland Aircraft Museum – Shenleybury Crossing loop from Borehamwood also takes you near the fascinating De Havilland Aircraft Museum.
Beyond natural trails, Hertsmere offers some structured facilities. The Potters Bar BMX Track provides purpose-built jumps and berms for freestyle riders. While slightly outside Hertsmere, Rushmere Country Park and Aspley Woods in Bedfordshire are frequently mentioned for their extensive network of cross-country and downhill tracks, including a pump track.
For a potentially quieter experience, consider exploring routes that delve deeper into areas like Berrygrove Woods or North Mymms Park, which offer extensive woodland scenery. While popular, the sheer number of trails means you can often find peaceful sections away from the main hubs. The Sparrowhall Bridge – Dawson Way loop from Radlett is a moderate option that explores varied landscapes.
Many of the trails in Hertsmere, particularly those through woodlands and open spaces like Aldenham Country Park and Shenley Park, are generally dog-friendly. However, it's always best to keep dogs under control, especially around wildlife or other trail users, and to check specific park regulations regarding dogs. Routes like the Shenleybury Crossing – Lime Way Fields loop from Shenley offer open areas suitable for riding with a canine companion.


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