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Jersey

View of the Jersey Coastline – Grosnez Castle Ruins loop from Grosnez Castle

Routes

Hiking trails & Routes

Jersey

View of the Jersey Coastline – Grosnez Castle Ruins loop from Grosnez Castle

Moderate

4.7

(34)

143

hikers

View of the Jersey Coastline – Grosnez Castle Ruins loop from Grosnez Castle

02:04

7.70km

90m

Hiking

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required. The starting point of the route is accessible with public transport.

Last updated: August 11, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Jersey National Park

Waypoints

Start point

Bus stop

Get Directions

1.26 km

The Pinnacle

Highlight • Historical Site

Historic site: Two earth and rubble ramparts habe been attributed to the neolithic/chalcolithic periods and a third to the Bronze Age. Before the Bronze Age, a copper axe found proves …

Tip by

2.08 km

View of the Pinnacle Settlement

Highlight • Historical Site

Historic site: Ruins visible most likely of a Gallo-Roman temple, but this site has been used as settlement in the neolithic/chalcolithic periods, the Copper Age, Bronze Age and Iron Ago before.

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2.21 km

Les Landes Boardwalk

Highlight • Bridge

A wooden bridge over a swamp keeps feet dry and protects the toads. Toads are the identifying animal of the people of Jersier.

Translated by Google •

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3.57 km

Grosnez Castle Ruins

Highlight • Castle

However, it is called Grosnez Castle. It has a magnificent view over the cliffs.

Translated by Google •

Tip by

4.62 km

Piemont Bay

Highlight • Beach

It is best to walk along the beach at low tide.

Translated by Google •

Tip by

5.48 km

Plémont Bay

Highlight • Beach

Plémont Bay is one of the most beautiful bays in Jersey and offers - only at low tide - some caves to explore and also "small pools" for children to …

Translated by Google •

Tip by

7.70 km

End point

Bus stop

Way Types & Surfaces

Way Types

3.33 km

3.08 km

1.14 km

128 m

Surfaces

2.45 km

1.84 km

1.29 km

1.17 km

696 m

128 m

< 100 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Weather

Saturday 29 August

22°C

16°C

-- %

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Comments

August 23, 2022,JERSEY - Plémont Bay – Grosnez Castle ( ligne 8 départ arrêt bus Portfinger, retour ligne 22 arrêt bus l’Etacq)

From the start great scenery from the cliffs over the sea and coastal landscapes.
Helping courage (or recklessness) the path descends to the magnificent and very wide fine sandy beach of Piemont Bay, encouraging swimming in this calm and relaxing place. The ascent makes you aware of the altitude of the path that follows the cliffs to the Château de …

Showing Translation

June 26, 2026,Von der Plémont-Bucht über den North Path nach L'Étacq an der St Ouen's Bay

We took line 8 from Liberation Station to the Portinfer Junction bus stop. From there, we headed towards Plémont Beach. The beach is only visible and accessible at low tide. Via the wonderful North Path Trail (Jersey Tidal Trail) we walked towards St Ouen's Bay. We took line 22 from the L'Étacq bus stop to return to Liberation Station.

Showing Translation

July 1, 2022,Clemont Bay nach L'Etacq 🇯🇪

Beautiful tour with great views.
There from the Liberation Bus Station St. Heller with line 8 and back there with line 22 ... worked great. (Note departure times!)

Showing Translation

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View of the Jersey Coastline – Grosnez Castle Ruins loop from Grosnez Castle