4.6
(1028)
8,901
hikers
461
hikes
Family friendly hiking trails around Arun are characterized by the diverse landscapes of West Sussex, England. The region is bisected by the River Arun, offering scenic riverside walks and woodlands along its banks. Portions of the area lie within the South Downs National Park, featuring rolling hills, chalky terrain, and broadleaved deciduous woodlands. Wetlands like Pulborough Brooks and Amberley Wild Brooks also contribute to the varied natural environment.
Last updated: June 30, 2026
4.7
(125)
600
hikers
11.8km
03:12
160m
160m
Embark on the Monarch's Way and River Arun Circular, a moderate hike spanning 7.3 miles (11.8 km) with an elevation gain of 533 feet (163 metres). This route offers a diverse landscape, blending historical paths with natural riverine beauty. You can expect to spend around 3 hours and 11 minutes exploring rolling hills and ancient woodlands within Arundel Park. Keep an eye out for deer and seasonal wildflowers as you make your way towards panoramic views from Hiorne Tower. The trail also provides stunning vistas of Arundel Castle, making for a rewarding outdoor experience.
This moderate trail is suitable for most hikers with a reasonable level of fitness. Parking is generally available in the charming town of Arundel, which also offers various amenities before or after your hike. Be aware that some sections, particularly along the River Arun, can have slippery tree roots when wet, so wear appropriate footwear. Plan your visit during drier periods for the most comfortable experience.
Following parts of the historic Monarch's Way, this route immerses you in a landscape rich with both natural features and historical significance. As you hike along the River Arun, you might spot local wildlife like swans and kingfishers. The trail's journey through Arundel Park highlights ancient woodlands and offers unique perspectives of the iconic Arundel Castle, distinguishing it as a memorable regional outing.
4.8
(47)
280
hikers
Embark on an easy 2.9-mile (4.6 km) hike around Swanbourne Lake, a picturesque artificial lake fed by groundwater springs. This route, which takes about 1 hour and 14 minutes with an elevation gain of 189 feet (58 metres), offers diverse scenery, from tranquil water views to glimpses of the imposing Arundel Castle and the French Gothic style of Arundel Cathedral. You will experience a mix of hard-surfaced paths, grass bridleways, and chalk paths, with some small inclines that keep the journey engaging without being overly strenuous.
This easy trail is suitable for all ages and abilities, including families. While most paths are accessible, some sections can be uneven or muddy, especially the chalk paths, so stout boots are recommended. You will find some dog-friendly stiles along the way, making it a great option if you are hiking with your pet. The varied terrain and well-maintained paths ensure a pleasant experience, allowing you to focus on the rich surroundings.
The Swanbourne Lake loop is notable for its unique blend of history and natural beauty. You can observe wildlife like swans, ducks, and even water voles around the lake, which has existed since the Domesday Book. The trail seamlessly transitions from the historic town center to serene lake shores and quiet grazing fields, offering extensive views of parkland and rolling hills. This accessibility and varied experience make it a popular choice for enjoying the South Downs National Park.

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4.6
(23)
134
hikers
6.35km
01:41
60m
60m
Embark on an easy hike around Swanbourne Lake, a delightful 3.9-mile (6.4 km) loop that takes about 1 hour and 40 minutes to complete. You will experience a gentle elevation gain of 205 feet (63 metres) as you walk through diverse landscapes, from town pavements to open fields. Enjoy serene views of Swanbourne Lake itself, often with Arundel Castle providing a grand backdrop, offering a relaxing and enjoyable experience for most fitness levels.
When planning your visit, be aware that some sections of the trail can become muddy, especially after rain, so wearing sturdy boots is a good idea. The route is generally dog-friendly, but if you bring your canine companion, remember to keep them on a lead between March and September to protect nesting birds. This ensures a pleasant and responsible outing for everyone.
This trail offers a unique blend of natural beauty and historical significance within the South Downs National Park. As you hike, you will pass prominent landmarks like the imposing Arundel Castle and the striking Victorian Arundel Cathedral, known for its French Gothic architecture. Keep an eye out for the intriguing Hiorne Tower as you explore Arundel Park, adding another layer of interest to your journey.
4.5
(13)
53
hikers
19.7km
05:15
220m
220m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.3
(6)
25
hikers
21.9km
06:02
380m
380m
Hike the difficult 13.6-mile Bignor Hill, Houghton Forest & Glatting Beacon loop in South Downs National Park, featuring expansive views and
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Popular around Arun
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The best view of Arundel castle is from the River footpath.
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Doors open and definitely worth exploring - look for the frieze on the Northern wall of Mary, with her train held by angels. Was whitewashed over in the Reformation
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starting point of a small, nice walk
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Cycling is limited. Access from London Road (where cathedral is)
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An impressive medieval castle with beautiful gardens. It's worth a visit. You can experience where Queen Victoria herself visited and imagine how the royals would dine when they were here. The historic cathedral is also truly worth seeing!
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The Arun region offers a fantastic selection of family-friendly hiking trails. You'll find over 440 routes in total, with more than 230 specifically categorized as easy, making them perfect for families with children of all ages.
The Arun Valley in West Sussex is beautiful year-round, but spring and summer are particularly pleasant for family hikes, with warmer weather and blooming flora. Autumn offers stunning colors, while winter can be good for spotting wintering birds in the wetlands, though some paths might be muddy. Always check local conditions before heading out.
Yes, there are several easy routes ideal for families with strollers. The area features many riverside paths and flat sections. For example, the Swanbourne Lake loop via Arundel Cathedral is an easy path that combines scenic views with historical landmarks, often suitable for strollers depending on recent weather conditions.
Many trails in the Arun region are dog-friendly, especially those within the South Downs National Park and along the River Arun. However, always keep dogs on a lead, especially near livestock or in nature reserves like Pulborough Brooks and Amberley Wild Brooks, which are important for wildlife. Check specific route details for any restrictions.
Absolutely! Circular routes are great for families as they bring you back to your starting point. The Monarch's Way and River Arun Circular is a popular choice, offering river views and passing through Arundel Park woodlands. Another option is the Swanbourne Lake loop, which is shorter and easier.
The Arun Valley is a biodiverse area, especially known for its wetlands and woodlands. Keep an eye out for various bird species, including wintering waders and wildfowl. You might also spot deer, and the region is home to rare black poplar trees. The wetlands are significant for species like the Ramshorn snail.
The Arun region is rich in history and natural beauty. Many trails offer views of Arundel Castle and Arundel Town Centre. You can also explore the historic Gatehouse at Arundel Castle. For natural sights, consider visiting Cissbury Ring or the beautiful Nore Woods Bluebell Wood during spring.
Yes, a significant portion of the Arun Valley lies within the South Downs National Park, offering rolling hills and chalky terrain. The Swanbourne Lake loop via Arundel Cathedral is one such trail that provides lovely views of the park's characteristic landscape.
The komoot community highly rates the trails in Arun, with an average score of 4.6 stars. Reviewers often praise the diverse landscapes, from scenic riverside walks along the River Arun to the rolling hills of the South Downs. The combination of natural beauty with historical landmarks like Arundel Castle is also frequently highlighted as a major draw for families.
Many of the towns and villages in the Arun Valley, such as Arundel and Amberley, are accessible by public transport, including train services. From these points, you can often find trails that start directly from the station or are a short walk away. Always check local bus and train schedules when planning your trip.
While this guide focuses on family-friendly options, for older children or more active families seeking a greater challenge, routes like the Arundel to Amberley loop offer a longer distance and varied terrain, including sections within the South Downs National Park. This trail passes through charming villages and provides a more extensive exploration of the area.


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