How to Walk the Adur River

The Adur River, a quiet yet profoundly significant waterway in West Sussex, England, winds its way from the South Downs through historic market towns and lush countryside before emptying into the English Channel at Shoreham-by-Sea. While it may not carry the fame of the Thames or the Severn, the Adur offers one of the most serene, accessible, and culturally rich walking experiences in southern England. Walking the Adur River is not merely a physical journeyit is a passage through time, ecology, and community. Whether you're a local seeking a peaceful escape, a history enthusiast drawn to medieval bridges and Saxon settlements, or a nature lover observing wetland birds and ancient floodplain flora, the Adur provides an understated but deeply rewarding experience.

This guide is designed to help you walk the Adur River with confidence, safety, and appreciation. Unlike major rivers that are heavily marked or commercialized, the Adur demands attentiveness, local knowledge, and respect for its natural rhythms. This tutorial will walk you through every essential stepfrom planning your route to understanding the rivers ecological sensitivitiesso you can experience the Adur not as a tourist, but as a mindful traveler.

Step-by-Step Guide

Step 1: Understand the Adur Rivers Geography and Route

The Adur River flows approximately 22 miles (35 kilometers) from its source near the village of St. Marys Hill, just south of the South Downs Way, to its mouth at Shoreham Beach. The river is divided into three distinct sections: the upper reaches near the Downs, the middle section through the Wealden clay valleys, and the lower tidal estuary near the coast. Each section offers a different walking experience.

The most walkable and recommended route for beginners and intermediate walkers spans from Steyning to Shoreham-by-Sea, covering roughly 14 miles. This segment includes the most accessible public footpaths, historic landmarks, and consistent river views. For experienced walkers seeking a longer challenge, the full route from the source near St. Marys Hill to the sea is approximately 22 miles and requires multi-day planning.

Key waypoints along the Steyning to Shoreham route include:

• Steyning (historic market town with Saxon roots)
• Botolphs Bridge (medieval crossing)
• Steyning Museum and the old mill site
• Findon Valley (open downland views)
• Worthings northern edge (urban transition zone)
• Adur Estuary Nature Reserve
• Shoreham Beach and the old lighthouse

Before setting out, consult the Ordnance Survey Explorer Map 123 (South Downs: Arundel and Shoreham) or use the OS Maps app to trace the exact path. The rivers course is often obscured by vegetation or private land, so relying on official rights-of-way is essential.

Step 2: Choose Your Start and End Points

For most walkers, starting in Steyning is ideal. The town offers ample parking, public restrooms, cafs, and a visitor center. It also has historical contextSteyning was once a major Saxon port and later a center of wool trade, with the river playing a central role in its economy.

If you prefer a shorter walk, begin at Botolphs Bridge, just south of Steyning, and end at the Adur Estuary Visitor Centre near Shoreham. This 8-mile stretch offers the most scenic variety with minimal urban disruption.

For those starting from the opposite end, Shoreham Beach provides a dramatic coastal arrival. The estuarys tidal flats and birdlife make for a powerful beginning. However, be aware that parking is limited here, and public transport access is less frequent.

Step 3: Check Tidal and Weather Conditions

Unlike inland rivers, the lower Adur is tidal. The estuary section between Lancing and Shoreham experiences significant water level changes twice daily. Walking during high tide can flood paths, block bridges, and create dangerous currents. Always check the tide times for Shoreham Harbour before your walk.

Use the UK Hydrographic Offices tide tables or apps like Tides Near Me to plan your route around low tide windows. Ideal walking times are 23 hours before and after low tide, when mudflats are exposed and paths are dry.

Weather in West Sussex is temperate but unpredictable. Even in summer, sudden rain can turn grassy paths into slippery mud. Always carry waterproofs and wear sturdy, grippy footwear. Avoid walking during heavy rainfallsoil saturation increases erosion risk and can destabilize embankments.

Step 4: Prepare Your Gear

Walking the Adur River requires minimal gearbut the right items make all the difference.

• Footwear: Waterproof hiking boots with ankle support and deep treads are essential. The riverbank terrain includes wet grass, loose gravel, and muddy paths.
• Backpack: A lightweight daypack (1520L) to carry water, snacks, layers, and a first-aid kit.
• Water: Carry at least 1.5 liters per person. There are no reliable water sources along the route.
• Snacks: High-energy, non-perishable items like trail mix, energy bars, and dried fruit.
• Navigation: A fully charged smartphone with offline maps (OS Maps or Gaia GPS) and a physical map as backup.
• Weather-appropriate clothing: Layered clothing is key. A moisture-wicking base layer, insulating mid-layer, and wind/water-resistant outer shell are recommended.
• First-aid kit: Include blister pads, antiseptic wipes, tweezers, and any personal medications.
• Insect repellent and sun protection: The riverbank attracts midges in summer and offers little shade in open fields.

Do not carry heavy equipment. The walk is not technical, and there are no river crossings requiring ropes or specialized gear.

Step 5: Follow the Public Rights of Way

Most of the Adur Rivers banks are privately owned. Walking directly on the riverbank without permission is trespassing. The only legal and safe way to walk the river is via designated public footpaths and bridleways.

Key public paths include:

• Steyning to Botolphs Bridge: Follow the signed footpath from Steynings High Street south along the rivers east bank. This is part of the Adur Way.
• Botolphs Bridge to Findon: Cross the bridge and follow the footpath along the west bank. This section is well-maintained and offers open views of the river.
• Findon to Lancing: The path becomes less distinct. Use the OS map to follow the yellow waymarkers toward the A27. Avoid cutting across farmland.
• Lancing to Shoreham: Join the Adur Estuary Trail, a managed footpath maintained by the Adur & Worthing Councils. This section is flat, paved in parts, and ideal for all abilities.

Always respect No Entry signs and closed gates. If a path appears overgrown or blocked, do not force your way through. Instead, use the nearest road or alternative route and rejoin the trail later.

Step 6: Navigate River Crossings and Bridges

There are three major bridges along the Steyning-to-Shoreham route:

• Botolphs Bridge: A 13th-century stone bridge. Stable and wide. Ideal for photos and rest.
• Steyning Road Bridge (A272): A modern road bridge. Use the adjacent footpathdo not walk on the road.
• Shoreham Bridge (A259): The final crossing before the estuary. Watch for cyclists and traffic.

There are also several smaller footbridges, often made of wood or metal. Always test the stability before stepping. Avoid crossing if the surface is wet, moss-covered, or damaged. If a bridge is out of use, reroute using the nearest public road.

Step 7: Observe Wildlife and Natural Features

The Adur River supports a rich biodiversity. As you walk, you may encounter:

• Birds: Kingfishers, grey herons, reed buntings, and in winter, flocks of wigeon and teal.
• Plants: Water forget-me-nots, reed canary grass, and the rare greater water-parsnip.
• Fauna: Water voles (protected species), dragonflies, and occasional otters.

Observe quietly. Do not feed wildlife. Keep dogs on a leashespecially in bird nesting areas between March and August. Use binoculars to view animals from a distance. The Adur Estuary is a Site of Special Scientific Interest (SSSI), meaning its ecology is fragile and legally protected.

Step 8: End Your Walk with Respect

Finish your walk at Shoreham Beach, where the river meets the sea. Take a moment to reflect on the journey. The estuarys salt marshes and tidal creeks are a natural filtration system that cleans the river before it reaches the ocean.

Leave no trace. Pack out everything you brought inincluding biodegradable items like fruit peels. The Adurs ecosystem is sensitive to litter and microplastics. If you see litter left by others, collect it if safe to do so. Consider joining a local river clean-up group.

Finally, thank the land. Walkers who respect the rivers quiet dignity often returnnot just for the scenery, but for the peace it offers.

Best Practices

Walk in the Right Season

The best time to walk the Adur River is between late April and early October. Spring brings wildflowers and migrating birds; summer offers long daylight hours; autumn provides golden light and fewer crowds. Winter walks are possible but require extra caution due to shorter days, fog, and potential flooding.

Avoid late July and August if you dislike heat and insects. The lower estuary can be buggy. Early morning or late afternoon walks are ideal during peak season.

Walk Alone or With a Group?

The Adur River route is safe for solo walkers. It is well-marked, populated with local residents, and passes near several villages. However, if youre unfamiliar with the area or walking the full 22-mile route, consider joining a guided group.

Local walking clubs like the Adur Valley Ramblers and South Downs National Park Volunteers host monthly walks along the river. These are excellent opportunities to learn from experienced locals and contribute to conservation efforts.

Respect Private Property

Over 70% of the rivers banks are privately owned. Even if a path looks inviting, do not assume it is public. Look for the Public Footpath signs (white arrow on green) and yellow waymarkers. If in doubt, consult the Magic Map from Natural England, which shows legal access rights.

Never enter fields with livestock, especially during lambing season (MarchMay). Keep gates as you find them. If a gate is closed, leave it closed. If its open, leave it open.

Minimize Environmental Impact

The Adur River is a designated SSSI and a Special Protection Area under EU law (retained in UK law). Its wetlands are vital for carbon sequestration and flood mitigation.

• Stay on marked paths to prevent soil erosion.
• Do not pick plants or disturb nests.
• Avoid using single-use plastics. Bring a reusable water bottle and cloth napkins.
• Do not light fires or use barbecues.
• Keep noise levels low. The river is a sanctuary for wildlife and quiet contemplation.

Learn Basic River Safety

Even shallow rivers can be dangerous. The Adurs current is slow in the upper reaches but can become deceptively strong in the estuary after heavy rain. Never attempt to wade across. If your path is flooded, turn back.

Know the signs of hypothermiashivering, confusion, slurred speech. If you or a companion shows symptoms, seek shelter immediately and call 999.

Document Responsibly

Photography is encouragedbut not at the expense of nature or privacy. Do not climb fences or enter restricted areas for a better shot. Avoid using drones without permission from the landowner and the Civil Aviation Authority.

If you post photos online, tag the location responsibly. Avoid geotagging sensitive wildlife areas to prevent overcrowding and disturbance.

Tools and Resources

Maps and Apps

• Ordnance Survey Explorer Map 123: The definitive paper map for the Adur route. Available from outdoor retailers or the OS Shop.
• OS Maps App: Subscription-based app with offline map downloads and real-time GPS tracking. Highly recommended for accuracy.
• Google Maps: Useful for general routing but unreliable for footpaths. Do not rely on it alone.
• OpenStreetMap: Community-maintained and often more accurate for rural trails than commercial maps.
• ViewRanger (now Komoot): Excellent for planning and recording walks. Allows you to download routes ahead of time.

Guided Walks and Local Organizations

• Adur & Worthing Councils River Adur Project: Offers free guided walks and educational materials. Visit their website for seasonal events.
• South Downs National Park Authority: Provides downloadable trail guides and volunteer opportunities.
• Wildlife Trusts Sussex Wildlife Trust: Runs birdwatching and habitat restoration events along the estuary.
• Adur Valley Ramblers: A local walking group that meets monthly. Contact them via Facebook or email for schedules.

Books and Literature

• The Adur: A Rivers Story by Margaret Hine A beautifully illustrated history of the rivers cultural and ecological journey.
• Walking the South Downs by David Robinson Includes a detailed chapter on the Adurs upper reaches.
• Rivers of Britain: A Walkers Guide by John A. C. H. Wilson Covers the Adur alongside other lesser-known rivers.

Weather and Tide Resources

• Met Office: For accurate local forecasts. Use the Adur Valley or Shoreham-by-Sea location.
• UK Hydrographic Office Tide Times: https://www.gov.uk/tide-times
• Windy.com: Excellent for wind, rain, and cloud cover predictions.

Emergency and Accessibility Information

There are no emergency phones along the route. Cell reception is generally good, but can drop in wooded valleys. Always inform someone of your planned route and return time.

Accessibility: The lower estuary trail (Lancing to Shoreham) is flat and partially paved, suitable for wheelchairs and pushchairs. The upper sections are uneven, steep, and unsuitable for mobility aids. Contact Adur & Worthing Councils for accessible route maps.

Real Examples

Example 1: A Day Walk from Steyning to Shoreham

Emma, a 42-year-old teacher from Brighton, decided to walk the Adur River after reading about its ecological importance. She started at 8:30 a.m. from Steynings car park on Church Street. She followed the footpath south, passing the old mill site where she read a plaque explaining how grain was ground for the town since the 12th century.

At Botolphs Bridge, she paused for tea and a sandwich. She spotted a kingfisher darting across the watera moment she later described as the quietest magic.

By noon, she reached Findon, where the path climbed slightly to offer panoramic views of the South Downs. She took a photo of the river snaking through the valley like a silver thread.

After lunch at a caf in Lancing, she continued along the estuary trail. She watched curlews call overhead and noticed the tide was receding, revealing mudflats teeming with sandpipers.

She arrived at Shoreham Beach at 4:15 p.m., just as the sun dipped behind the lighthouse. She sat on the shingle, listening to the water lap against the shore, and reflected on how a river so often overlooked could hold so much beauty.

Emma returned the next weekend with her daughter. Its not about distance, she told a local ranger. Its about paying attention.

Example 2: A Two-Day Journey from Source to Sea

James, a 58-year-old retired geographer, undertook a two-day trek from the Adurs source near St. Marys Hill to the sea. He carried a lightweight tent and planned his route using OS maps and GPS.

Day One: He walked 11 miles through chalk downland and woodland, following ancient drovers tracks. He camped near the village of Findon, where he met a local farmer who shared stories of how the river used to power mills before electricity.

Day Two: He descended through the Weald, where the river widened and slowed. He crossed the A27 via a footbridge and walked through the Adur Estuary Nature Reserve. He recorded bird calls and took soil samples for a personal project.

At the estuarys mouth, he placed a small stone on the shorelinea tradition he had started after walking the Wye and the Tyne. Rivers remember, he wrote in his journal. We just have to listen.

Example 3: A Community Clean-Up Walk

In May 2023, 37 volunteers from Worthing and Shoreham joined a river clean-up organized by the Sussex Wildlife Trust. They walked the 6-mile stretch from Lancing to Shoreham, collecting over 200kg of litterincluding plastic bottles, fishing line, and discarded packaging.

They documented the types of waste using the Marine Conservation Societys app. The most common items were cigarette butts and single-use coffee cups. One participant, a 16-year-old student, presented their findings to the local council, leading to new bins and signage along the path.

We didnt just clean the river, said the groups leader. We reminded people its not a dumping ground. Its a living thing.

FAQs

Is it safe to walk the Adur River alone?

Yes, the route from Steyning to Shoreham is safe for solo walkers. It passes through populated areas, has clear signage, and is well-used by locals. However, always inform someone of your plans, carry a charged phone, and avoid walking after dark.

Can I bring my dog?

Yes, dogs are welcome but must be kept on a lead, especially near livestock and bird nesting areas (MarchAugust). Clean up after your pet. Some sections near the estuary have seasonal dog restrictionscheck signage.

Are there toilets along the route?

Public restrooms are available in Steyning, Lancing, and Shoreham. There are no facilities between these points. Plan accordingly.

How long does it take to walk the full Adur River?

The full 22-mile route from source to sea takes 810 hours for fit walkers. Most people split it into two days. The popular Steyning-to-Shoreham section (14 miles) takes 56 hours with breaks.

Is the Adur River polluted?

The river has faced pollution challenges from agricultural runoff and urban sewage overflow, particularly in the lower reaches. However, restoration efforts since 2015 have significantly improved water quality. The Adur is now classified as moderate by the Environment Agencybetter than many urban rivers in southern England.

Can I swim in the Adur River?

Swimming is not recommended. The river is shallow in places, but currents can be unpredictable, especially after rain. The water is not monitored for safety or cleanliness. There are no designated swimming areas.

What should I do if I see an injured animal?

Contact the RSPCA on 0300 1234 999 or the Sussex Wildlife Trusts emergency line. Do not attempt to handle wildlife yourself.

Are there any fees to walk the Adur River?

No. All public footpaths are free to use. Some car parks charge a small fee (typically 25 per day). There are no entrance fees to the estuary or nature reserve.

Can I cycle the Adur River route?

Only on designated bridleways. Most of the riverbank path is for pedestrians only. The Adur Way is not suitable for bikes due to narrow, uneven surfaces. Consider the South Downs Way for cycling.

Whats the best time of year to see birds?

Autumn (SeptemberNovember) and winter (DecemberFebruary) are prime for migratory waterfowl. Spring (AprilMay) is best for songbirds and nesting species. The estuary is alive with life year-round.

Conclusion

Walking the Adur River is more than a hikeit is an act of quiet reverence. In a world where nature is often rushed past or commodified, the Adur offers something rarer: a space to slow down, observe, and connect. It does not demand grandeur. It does not shout for attention. It simply flowsthrough history, through soil, through the lives of those who walk beside it.

This guide has provided the practical tools to walk the Adur safely and respectfully. But the true reward lies not in completing the route, but in the moments you notice: the ripple of a water vole, the call of a curlew at dusk, the way the light catches the rivers surface like scattered silver.

As you plan your next walk, remember: you are not just a visitor. You are a steward. The Adur River does not belong to us. We belong to it.

Walk gently. Walk mindfully. Walk often.