Trézien loop via Porztevinie, Île de Seigle and the Route de Kervilon

Park at Place des Otages, not far from the church.

(S/E) From the car park, turn right and follow Rue Hervé de Porsmoguer. Turn left, go around the primary school and you will come to Route de Ruscumunoc.

(1) Turn right onto this road, cross one road and then turn right towards the Trézien lighthouse.

(2) Pass the entrance to the lighthouse and continue towards the Streat Lambabol intersection with four "Give Way" signs.

(3) Turn slightly right and continue to the intersection with Route de Porstevigné.

(4) Turn left towards Porz Tévigné, pass the campsite, then Le Porze-La Paillote (for refreshments in summer) and the beach (for a rest). Continue towards Île de Seigle or Ségal.

(5) Turn right towards Route de Kervilon.

(6) Turn right onto this road and continue up to the crossroads with four stop signs on Route de Kervilon (on the left when arriving from the Plouarzel wind turbines).

(7) Leave Route de Kervilon, turn right onto Route Hent Milin Avel and continue to the entrance to Trézien at a fork in the road.

(8) Continue straight ahead, then turn left to return to the car park (S/E).

Other possible departure points: car park before the Trézien lighthouse, in Porz Tévigné and opposite Île Ségal

You can sit on a bench just before Seigle Island on the coastal path .

Swimming is possible at Porz Tévigné.

You can cool off at the Porztevinié campsite, only during the summer months.

You can visit the Trézien lighthouse in July and August.

The wind turbines can be admired from below on the way back to the village of Plouarzel.