4.6
(149)
812
riders
127
rides
Mountain biking around Arun, located in West Sussex, offers a diverse landscape for riders. The region is characterized by rolling hills, dense woodlands, and river valleys, with many routes traversing parts of the South Downs National Park. Riders can expect varied terrain, from challenging climbs to scenic paths alongside the River Arun. The area provides a mix of natural features suitable for different mountain biking experiences.
Last updated: June 16, 2026
4.6
(13)
20
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
3.7
(9)
22
riders
40.0km
03:43
720m
720m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.8
(14)
41
riders
23.2km
01:45
260m
260m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(6)
36
riders
44.9km
03:19
410m
410m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.7
(3)
25
riders
35.7km
03:07
630m
630m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(5)
27
riders
56.4km
04:42
860m
860m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.6
(5)
32
riders
22.3km
02:02
400m
400m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(3)
21
riders
26.8km
02:09
340m
340m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.8
(4)
22
riders
28.7km
02:38
520m
520m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(2)
17
riders
52.2km
03:38
440m
440m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Great view, bench at end of 3x descent - flood checkpoint
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Car park and cafe closed (October 2025) Apparently for redevelopment
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Re-established dew pond at Chantry Hill on the South Downs Way – credit SDNPA.
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Just off the South Downs way - a great spot to grab some refreshments and refill your water bottle
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A view worth the climb. Be prepared for a steep uphill that keeps on going
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hidden watertap next to the 2 trees, very easy to miss so go slow
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There are over 130 mountain bike trails around Arun, offering a diverse range of options for riders. These include 47 easy routes, 85 moderate routes, and a few more challenging trails for experienced mountain bikers.
Mountain biking in Arun features rolling hills, dense woodlands, and river valleys, with many routes traversing parts of the South Downs National Park. You can expect varied terrain, from challenging climbs with elevations up to 860 meters to scenic paths alongside the River Arun. The routes offer a mix of natural surfaces suitable for different mountain biking experiences.
The mountain bike routes in Arun are highly rated by the komoot community, with an average score of 4.6 stars from over 140 reviews. Many riders praise the varied terrain, scenic views, and the opportunity to explore both woodlands and river paths.
Yes, Arun offers a good selection of trails suitable for beginners. There are 47 easy routes available, such as the Barpham Hill Summit loop from Angmering, which is 23.2 km long and typically takes around 1 hour 45 minutes to complete.
While most routes are easy to moderate, there are a couple of more challenging trails for experienced riders. The region's rolling hills and sections within the South Downs National Park provide opportunities for longer distances and more significant elevation gains, such as the Selhurst Park Viewpoint – Graffham Down Nature Reserve loop from Barnham, which covers over 55 km with substantial climbing.
Many of the mountain bike routes in Arun are designed as loops, allowing you to start and finish at the same point. Examples include the popular Arundel, East Dean Woods and the River Arun loop and The Black Rabbit Pub – View of Arundel Castle loop from Arundel.
The trails in Arun offer diverse natural beauty, including dense woodlands, river valleys, and open sections of the South Downs National Park. You can expect scenic viewpoints overlooking the South Downs, such as those found on the View from Amberley Mount – View of the South Downs loop from Houghton. The region is also home to highlights like Swanbourne Lake and the WWT Arundel Wetland Centre.
Yes, several routes offer views of historical landmarks. For instance, the The Black Rabbit Pub – View of Arundel Castle loop from Arundel provides stunning views of Arundel Castle. Other notable attractions include Gatehouse at Arundel Castle and Arundel Town Centre.
Yes, some routes pass by or near cafes and pubs. For example, The Black Rabbit Pub – View of Arundel Castle loop from Arundel includes a stop near The Black Rabbit Pub, offering a convenient refreshment break. Many trailheads in towns like Arundel and Angmering also have local establishments nearby.
The best time for mountain biking in Arun is generally during the spring and autumn months when the weather is milder and the trails are less likely to be muddy or overgrown. Summer can also be pleasant, but trails may be busier. Winter riding is possible, but conditions can be wet and muddy, especially in wooded areas and river valleys.
Many trails in the Arun area, particularly those on public bridleways and within the South Downs National Park, are dog-friendly. However, it's always recommended to keep dogs under close control, especially near livestock or in nature reserves, and to check specific trail regulations or signage before you go.
Yes, Arun offers several easy and relatively flat routes that are suitable for families. These trails often follow river paths or quieter woodland tracks, providing a safe and enjoyable experience for riders of all ages. Look for routes marked as 'easy' in the guide.
Parking is generally available in the towns and villages that serve as starting points for many routes, such as Arundel, Angmering, and Findon. Many trailheads within the South Downs National Park also have designated car parks, though some may require a fee. It's advisable to check specific parking options for your chosen route beforehand.


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