Tidal Walks in Jersey: Discover Hidden Paths and Low-Tide Adventures
Renowned for having one of the largest tidal ranges in the world, Jersey is a fascinating destination. When the tide retreats, the island almost doubles in size, connecting to charming islets just off the coast. The tide not only reveals rock pools and caves to explore but also provides causeways to some of the island’s most iconic landmarks and changes Jersey’s landscape dramatically. A route shaped by some of the biggest tides on Earth, the Jersey Tidal Trail changes twice a day with the tides. The tidal walks are some of the most interesting and captivating that you can experience on the island, showcasing the true wonder of nature and providing access to some of Jersey’s most important historic sites.
Elizabeth Castle
Considered to be one of Jersey’s best tidal adventures, visitors to the island can walk from the capital of St Helier to the iconic landmark of Elizabeth Castle at low tide. The 400 year old fortress has watched over St Helier and St Aubin’s Bay for centuries and is rich in history. Home to a museum, visitors can spend hours exploring its grounds, the labyrinth of tunnels and the exhibitions that include interactive displays and living history presentations. In the summer months, head to the midday parade to witness the cannon firing and listen to the tales of those who lived and worked at the castle. With so much to see and do at Elizabeth Castle, it is easy to lose track of time and thankfully, Elizabeth Castle is the only tidal destination in Jersey where tide times are not a huge concern thanks to the amphibious water taxi also transporting visitors from St Helier to Elizabeth Castle. For an even richer experience, you can also stay overnight in the impressive fortress and go back in time for a night in Jersey history.
St Aubin’s Fort
At the opposite end of St Aubin’s Bay to Elizabeth Castle, St Aubin’s Fort guards the western end of this stunning coastline. Accessed by a short causeway at low tide, the fort sits on a tidal island watching over the charm of St Aubin. Originally built in the 16th century and later extended, the fort has played many roles in Jersey’s history. Designed to protect the bay from a seaborne attack, St Aubin’s Fort has also been a prison, a military stronghold and served the German forces during the occupation in World War II. Its history makes it an impressive fortress to visit and although it is not open to the public, a walk to the fort and an exploration of its outer walls still highlights how impressive this fort is. It also offers magnificent views of the bay that include Elizabeth Castle in the distance. Plus, it is a walk families love thanks to its short distance and fascinating rock pools along the causeway. The location of the fort also means you can team it with a discovery of Elizabeth Castle, walking along the promenade between St Helier and St Aubin or even catching Le Petit Train on the way back.
Corbiere Lighthouse
One of the island’s most breathtaking scenes and iconic landmarks, Corbiere Lighthouse is one of Jersey’s ultimate tidal walks. Perched on a rocky tidal island just off Jersey’s southwest tip, Corbiere Lighthouse has guided sailors since 1874. One of Jersey’s most photographed landmarks, it is a true symbol of Jersey and adds to the stunning landscape of the island. The lighthouse is incredibly impressive to see up close while the views back towards the Jersey mainland are unbelievable. From La Corbiere, it can be accessed by a well-paved causeway and offers a short walk. Although the walk is relatively short, it can also be combined with longer walks along the Jersey Tidal Trail or The Railway Walk that travels the 5km route of Jersey’s former railway line. The best time to visit is undoubtedly at sunset. With its positioning off Jersey’s west coast, after a wander to the tower and back, take a seat on the headland to admire the phenomenal sunset with the silhouette of the Corbiere Lighthouse as part of the view.
Seymour Tower
Nestled almost two miles off shore, Seymour Tower has overlooked the Royal Bay of Grouville since its construction in 1782. Following the Battle of Jersey in 1781, only four of the island’s network of coastal defence towers had been built and the French invasion attempt highlighted the need to speed the project up with Seymour Tower constructed the following year. Instead of the traditional Martello towers that Jersey is famous for, Seymour Tower was built with a unique square design and featured a gun battery at its base. This sets it apart from the other impressive towers you will see dotted around the island. Now, Seymour Tower is owned by Jersey Heritage, operating as self-catering accommodation. The tower provides a unique stay on this historic Channel Island while also serving as a great base to explore the island’s marine wilderness.
Although the tower now operates as private accommodation, the public can still cross the causeway at low tide and view Seymour Tower up close. The walk to the tower is a fascinating way to discover the local marine life, at home within Jersey National Park. A recognised RAMSAR site, there is plenty to discover from native seabirds to fascinating rock pools. The walk is also known as Jersey’s ‘moonwalk’ not only due to the moon’s influence on the tides but the lunar rock formations along the route. It is also one of the most magical places on the island where you can witness the natural phenomena of bioluminescence as glow worms twinkle in the moonlight, an experience not to be missed.
Portelet Tower
Tucked between the beauty of two of the island’s most magnificent bays, St Aubin’s and St Brelade’s, the iconic Portelet Tower sits on a rocky outcrop in the charming Portelet Bay. Officially named Ile au Guerdain Tower, Portelet Tower is one of Jersey’s most distinctive coastal defences. The walk to the tower has a steep descent from Portelet’s idyllic horse-shoe beachfront before embarking on a stroll through one of the island’s most picturesque settings. Wandering between glistening turquoise waters towards a historic monument with a rugged yet breathtaking coastal backdrop, there is no scene that symbolises Jersey more. Although the tower is closed to the public, it is a worthwhile walk, not only to admire the landscape along the way but to witness Portelet Tower up close in all its glory.
La Rocco Towe
On a tidal islet in the middle of St Ouen’s Bay, La Rocco Tower is one of Jersey’s most striking coastal landmarks. At low tide, a wide sandy expanse of St Ouen’s Bay is revealed creating a causeway that provides access to the tower. The firm beach along the route makes La Rocco Tower one of the easiest tidal towers to reach and with the assistance of the island’s BeachAbility programme available at Le Braye, it is also one of the most accessible. The short distance and ease of navigation also makes La Rocco Tower a perfect tidal excursion for families. The sweeping views as you look back towards the bay are nothing short of impressive while the captivating rock pools hold a variety of sea life to discover. Located half a mile off shore, the tower itself is a late 18th century construction, built to protect the island from the threat of French invasion. Like many of the island’s tidal towers, La Rocco is also owned by Jersey Heritage operating as a basic self-catering coastal accommodation that sleeps up to six.
The Oyster Trail
Take a stroll along one of the biggest oyster beds in the British Isles as you navigate The Oyster Trail. A unique guided tour, discover the wonders of the tides and marine life as you discover what can be foraged from the sea and learn the difference between the different shellfish. Known as Jersey’s gold rush, hear stories about 19th century oyster fishing and how the trade has changed in the modern day. After the fascinating and educational walk, the guided tour ends at Seymour Inn where you can indulge in some of the freshest Jersey oysters, washed down with a beer or glass of wine.


