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Jersey Island Guide
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Portelet Bay snorkelling and Janvrin's Tomb

Sheltered sands, clear waters, island vistas

Portelet Bay, nestled on Jersey's south-west coast, offers a tranquil escape. This crescent of sand, accessible via a winding path, feels worlds away from the island's bustling centres, inviting visitors to linger by its calm, often crystal-clear waters.

Tucked beneath the cliffs of Noirmont, Portelet Bay is one of Jersey's more secluded and picturesque destinations. Its distinctive character is shaped by the tidal island of L'Île au Guerdain, also known as Janvrin's Tomb, which sits at the centre of the bay. This small isle is home to the grave of Philip Janvrin, a local sea captain who, having returned to Jersey in 1721 with the plague on board his ship, was refused entry and buried offshore. The bay’s sheltered position means its waters are often calm and inviting, making it a favoured spot for those seeking a peaceful swim. The geology of the surrounding cliffs, with their gnarled rock formations, adds to the bay's rugged charm, a beautiful contrast to the soft sand.

What to expect

Visitors to Portelet Bay can anticipate a pleasant descent down a flight of steps, which leads directly to the sandy shore. Once there, the focus is largely on relaxation and enjoying the natural surroundings. Swimming in the sheltered bay is a popular activity, and the clear waters often make for good snorkelling around the rocks, especially on a calm day. At low tide, it's possible to walk across to Janvrin's Tomb, though care should always be taken with the returning tide. A small eatery is usually open during daylight hours, offering refreshments and a bite to eat.

Where it is

Portelet Bay is situated in the parish of St Brelade, on the Noirmont peninsula. Access is from a small car park at the top of the cliffs, just off La Rue des Franc Fiefs. It's a short drive from St Aubin and a pleasant walk along the headland paths for those exploring the south-west coast on foot. The surrounding area is primarily residential, with coastal paths offering views towards St Brelade's Bay.

Area

Noirmont / Portelet, south-west

Duration

2–3 hrs

Best time

Calm summer days, high tide for swimming

Tide

Not tide-dependent

Weather

Weather-dependent

Good for

Couples, Friends, Adventure, Photography

Difficulty

Moderate

Booking

Just turn up

Safety note

No lifeguards - only snorkel with a buddy, use a buoy, and respect the boats. Check Jersey tide times at gov.je before visiting and turn back well before the tide comes in.

Pair it with

Combine with Noirmont Point WWII bunkers and a pint at the Old Portelet Inn.

Highlights

  • • Swim in calm, sheltered waters
  • • Explore Janvrin's Tomb at low tide
  • • Enjoy the secluded sandy beach
  • • Snorkel around the bay's clear fringes
  • • Coastal walks with scenic views

Check the tide times before your visit; at high tide, the beach area can be significantly reduced, impacting space for sunbathing or leisurely strolls.

#Swim#Snorkel#Hidden#Island

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