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United Kingdom
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South East England
East Sussex
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Seaford

The best MTB trails around Seaford

4.7

(52)

461

riders

32

rides

Mountain bike trails around Seaford are set against a backdrop of dramatic chalk cliffs, river valleys, and extensive woodlands. The region offers varied terrain, from the coastal paths near the Seven Sisters Cliffs to the rolling hills of the South Downs National Park. Friston Forest provides a network of dedicated trails, while the Cuckmere Valley features a meandering river. This diverse landscape includes significant elevation changes, making it suitable for a range of mountain biking experiences.

Best mountain bike trails around Seaford

  • The most popular mountain bike trail is Firle Beacon Friston Forest MTB trails loop from Seaford, a 21.0 miles (33.8 km) moderate trail that takes 3 hours 0 minutes to complete. This route combines open hill riding with sections through Friston Forest.
  • Another top favourite among local mountain bikers is Ouse Valley, Firle Beacon and Friston Forest loop — South Downs National Park, a moderate 25.4 miles (40.8 km) path. This route offers expansive views across the Ouse Valley and through woodland sections of Friston Forest.
  • Local mountain bikers also love the Friston Short-Cut MTB Trail loop from Seaford, a 21.6 miles (34.7 km) trail leading through Friston Forest, often completed in about 3 hours 10 minutes.
  • Mountain biking around Seaford is defined by chalk cliffs, the Cuckmere Valley, and the woodlands of Friston Forest. The network offers options for different ability levels, from moderate loops to more challenging routes with significant elevation gains.
  • The routes in Seaford are highly rated by the komoot community with an average score of 4.7 stars from over 50 reviews. More than 400 mountain bikers have used komoot to explore Seaford's varied terrain.

Last updated: May 4, 2026

5.0

(2)

20

riders

#1.

Firle Beacon Friston Forest MTB trails loop from Seaford

33.8km

03:00

530m

530m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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4.7

(31)

198

riders

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy
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Popular around Seaford

Discover the South Downs National Park — 20 rail to trail rides

Hike the white cliffs and rolling hills of the South Downs

Hiking around Seaford

Running Trails around Seaford

Cycling around Seaford

Road Cycling Routes around Seaford

Gravel biking around Seaford

Other adventures around Seaford

Discover the South Downs National Park — 20 rail to trail rides

Mountain Biking Collection by

Alice Baddeley

Tips from the Community

Peter Kidd
January 2, 2026, Southease Bridge

Lovely river view from the swing bridge

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Very picturesque spot to chill for 5 minutes during a ride

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From Friston Forest to The Plough and Harrow pub. Can get muddy, so often best to ride on the grassy bits

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I can recommend visiting the Long Man of Wilmington (it isn't an ancient Fertility symbol more an artificial 17th century tourist attraction, more fool, the faux American witches I saw there several years ago). However I can't recommend leaving the Long Man pub down the road, at 7.30pm, in January, several days after it snowed and then several days of negative temperatures froze it in place, and then climb straight up past it. There is a path but we decided that would take far too long to divert to it. It was not surprisingly steep.

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Just the best beer in the county

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Keeping watch over the South Downs, The Long Man of Wilmington is one of Sussex’s most iconic features. At 72 metres, he’s the largest depiction of a human figure in Europe and a Scheduled Ancient Monument.

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The Long Man of Wilmington cut into the chalk of the South Downs, has baffled archaeologists and historians for hundreds of years. Many people are convinced that he is prehistoric, whilst others believe that he is the work of an artistic monk from the nearby Priory created between the 11th and 15th centuries. There has been a lot of speculation as to his purpose. A fertility symbol? An Ancient warrior maybe? Early 18th century folly? An early representation of a Millwall fan?? No one knows? Visitors can view him from afar or walk across his form on the side of the Downs.

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Between Newhaven and Seaford is the Ouse Estuary Nature Reserve which is home to a wide variety of birds, insects, plants and amphibians including the internationally protected Great Crested Newt. Cutting across the nature reserve is an excellent tarmac traffic-free cycle path which is part of National Cycle Network route 2. The scenic trail is an excellent alternative to the busy A259, which runs alongside it.

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Frequently Asked Questions

How many mountain bike trails are there around Seaford?

There are over 30 mountain bike trails around Seaford, offering a diverse range of experiences. The komoot community has explored these routes over 400 times, with an average rating of 4.7 stars.

What kind of terrain can I expect on mountain bike trails near Seaford?

Mountain biking around Seaford offers a varied terrain, from the dramatic chalk cliffs and rolling hills of the South Downs National Park to the extensive woodlands of Friston Forest. You'll encounter diverse surfaces including chalk, sand, and potentially muddy sections, with routes ranging from open hilltop riding to technical climbs, descents, and flowing singletrack.

Are there mountain bike trails suitable for beginners or families in Seaford?

Yes, Seaford offers 12 easy mountain bike trails that are suitable for beginners or families. Friston Forest, in particular, provides a network of trails with varying difficulty levels, making it a great place to start. The Ouse Estuary Nature Reserve also features a traffic-free tarmac cycle path, part of National Cycle Network route 2, which is ideal for a gentler ride.

What are some notable natural features or landmarks I can see while mountain biking near Seaford?

Many trails offer stunning views and pass by iconic landmarks. You might encounter the majestic Seven Sisters Cliffs, the dramatic Beachy Head and Lighthouse, or the serene Cuckmere River Trail. The Firle Beacon summit also offers expansive panoramic views of the surrounding landscape.

Are there any circular mountain bike routes in the Seaford area?

Yes, many of the mountain bike trails around Seaford are designed as circular routes, allowing you to start and finish in the same location. An example is the Friston Short-Cut MTB Trail loop from Seaford, which takes you through Friston Forest.

What do other mountain bikers enjoy most about mountain biking in Seaford?

The komoot community highly rates the mountain biking experience in Seaford, with an average score of 4.7 stars from over 50 reviews. Riders often praise the diverse landscape, combining challenging climbs with rewarding views, and the variety of trails available in areas like Friston Forest and the South Downs National Park.

Can I find trails with significant elevation gain for a more challenging ride?

Absolutely. The region, particularly within the South Downs National Park, features routes with significant elevation changes. For instance, the View Towards Jevington – Cadence Cycle Hub, Litlington loop from Seaford includes over 740 meters of ascent, providing a good challenge for experienced riders.

What is the best time of year to go mountain biking in Seaford?

The best time to go mountain biking in Seaford is generally during the spring and summer months (April to September) when the weather is milder and the trails are drier. Autumn can also be beautiful with changing foliage. During winter, some trails, especially those with chalk or clay surfaces, can become very muddy and challenging.

Are there mountain bike trails near Seaford that are accessible by public transport?

Yes, several mountain biking routes in the South Downs National Park are designed to start and end at train stations, making them accessible by public transport. Seaford itself has a train station, and routes often incorporate sections of the South Downs Way, which can be reached from various points along the railway line.

Are there any mountain bike trails that offer expansive views?

Many trails around Seaford offer breathtaking views, especially those that climb to higher elevations. The Ouse Valley, Firle Beacon and Friston Forest loop, for example, provides expansive vistas across the Ouse Valley and from Firle Beacon.

Are there any trails that combine open hill riding with forest sections?

Yes, the diverse landscape around Seaford often allows for routes that blend different environments. The Firle Beacon Friston Forest MTB trails loop from Seaford is a great example, combining open hill riding with sections winding through Friston Forest.

Most popular routes around Seaford

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