Portsall combines a harbor museum about the Amoco Cadiz disaster with coastal paths, megaliths and activities on the water. When planning, it is worth keeping the different conditions in mind: the nautical center is open year-round, while access to ĂŽle Carn is possible only at low tide. If you want to include both, it is best to plan the island visit as a separate, tide-dependent activity.
Harbor and the memory of the Amoco Cadiz
The L'Ancre An Eor museum is located in the harbor of Portsall and is dedicated to the Amoco Cadiz disaster. It features models, interactive terminals and extensive documentation about the disaster. One of the supertanker’s anchors is on display opposite the museum year-round. The models, terminals and texts present the subject in different ways; the anchor is an additional, permanent point of reference at the harbor.
The town’s building history also offers several chronological reference points. The chapel, or church, of Portsall was built in 1896 and first enlarged in 1921. On September 19, 1957, Bishop Fauvel blessed the enlarged church. The dates mark different stages: the building was first constructed, then enlarged, and later the expanded building was blessed.
Megaliths and access subject to the tides
At Guilléguy, the dolmenic gallery and the small leaning menhir were classified as historic monuments by decree on March 4, 1921. The covered gallery of Guilliguy is a Neolithic burial site. Here, then, you can encounter two specific forms of megalithic heritage: a burial site and a menhir whose leaning shape is highlighted in its name. The GR-34 leads to the megaliths of Guilliguy, 600 m away.
Another archaeological site is the cairn on ĂŽle Carn, classified as a historic monument since 1955. A 600 m-long isthmus leads from Porsguen beach to ĂŽle Carn; it is passable only at low tide. So check the tides before your visit.
Coastal paths and scenery by the harbor
The municipal hiking options include the Circuit de Portsall. The GR-34 is another named route and leads to the megaliths of Guilliguy. For a longer stretch along the coast, La Littorale en Iroise starts in Portsall and runs for more than 10 kilometers toward Landunvez.
The landscape also has its own distinctive features: Pointe du Guilliguy is a rocky headland above the harbor. Beg al Lan lies next to the harbor and is a small sandy and pebbly cove.
Activities on the water and by bike
The nautical center is located in the L’Ancre-An-Eor building at the harbor of Ploudalmézeau in Portsall and is open year-round. It offers the opportunity to sail in a sheltered bay. This is distinct from the specific activities offered by other providers: Nautisme en Pays d’Iroise in Portsall offers kayak trips that let you get close to the rocks and observe wildlife without disturbing it. The CNPK at Beg al Lan offers an introduction to sailing; check in advance whether this is available on your dates.
Bicycles are available to rent in partnership with Les Frères Complices for exploring Portsall and the surrounding area. Since availability can change, it is best to check in advance if you want to include cycling in your plans.
For a broader travel overview: Ploudalmézeau.
