aventuro Back to map A
Beaches and ponds

Port du Diben

4.6 · 565 reviews
Authentic and industrious
Port du Diben, 35 Rue du Port, 29630 Plougasnou, France
Interesting facts
1

The port features a high-capacity quay specifically designed to remain operational during low tides, a critical feature for the regional fishing fleet.

2

It serves as one of the primary points of departure for specialized sea-fishing excursions and scenic cruises within the Bay of Morlaix.

3

The harbor is geographically situated at the western end of the Trégor region, marking a transition in coastal geology.

4

The port area includes a designated slipway that hosts regional maritime events and regattas throughout the summer months.

5

Le Diben is recognized for its historical role in the artisanal collection of seaweed and shellfish, a tradition still practiced by local vessels.

Overview

Port du Diben is a working fishing harbor located on the edge of the Primel-Trégastel peninsula in Plougasnou, Brittany. The port serves as a deep-water harbor that remains accessible regardless of the tide, distinguishing it from many smaller coastal anchorages in the region. It functions as a base for artisanal fishing vessels and recreational boating within the Morlaix Bay. The surrounding landscape features rugged granite coastline characteristic of the Pink Granite Coast’s transition zone. Visitors can observe local maritime activities, including the landing of catches like scallops and spider crabs. A slipway and technical facilities for boat maintenance are integrated into the port structure. The site provides a direct gateway for maritime excursions toward the Île de Batz and the Château du Taureau.

Photo spot

The elevated coastal path overlooking the harbor entrance to capture the boats against the backdrop of Morlaix Bay.

Insider tips

Check the local tidal charts even though the port is deep-water, as coastal path accessibility around the harbor fluctuates significantly.

Bring binoculars to spot the various bird species and distant lighthouses visible from the harbor wall.

Carry a windbreaker even in summer, as the exposed position on the peninsula experiences consistent maritime breezes.

What to avoid

Attempting to swim within the active boat basin due to boat traffic and submerged chains.

Etiquette

Respect private property and restricted zones on the quayside during active fishing landings; keep dogs on a leash near the harbor edges.

Plan your visit
Typical visit
1-2 hours
Best time to visit
Early morning or late afternoon for calm lighting and to witness the arrival of fishing boats.
Address
Port du Diben, 35 Rue du Port, 29630 Plougasnou, France
48.711, -3.830
Get directions
Details
Harbor TypeDeep-water fishing and recreational port
Maritime FeaturesSlipway and seasonal boat excursion departures

Frequently asked

Plan for about 1-2 hours to see the highlights.

The best time to visit is Early morning or late afternoon for calm lighting and to witness the arrival of fishing boats..

The elevated coastal path overlooking the harbor entrance to capture the boats against the backdrop of Morlaix Bay.

Close by you'll find Taureau Fort, Cairn of Barnenez, The Exotic Garden of Roscoff.