North Brittany

Lighthouses of Brittany by Boat

A visiting cruiser's guide to the Brittany lighthouses you pass under sail, from Ile Vierge to La Jument, with heights, dates and where to anchor for the view.

Nowhere else in Europe puts so many famous lighthouses in front of your bow in so few miles. I worked this out on my second Brittany season, when I realised that a single day's sail off the Finistere coast had taken me past five of the towers that fill every coffee-table book about the sea. You do not need to go ashore to appreciate them. The point of these lights, after all, is that they are best seen from the water, which is exactly where you are.

This is not a museum tour. It is a note on which towers you actually pass when you cruise the granite coast, what each one is warning you about, and where you can drop a hook to sit and look at them properly.

The ones that earn their keep

Every lighthouse on this coast exists because something nearby has wrecked ships. That is worth holding onto when you slide past in flat calm and think how picturesque it all is. The Iroise Sea off western Finistere is one of the most rock-strewn corners of the Atlantic, and the towers are spaced so that you are rarely out of sight of at least one warning beam.

The cluster around Ushant is the densest. If you take the offshore route round the island rather than the Chenal du Four inshore, you pass within a couple of miles of three or four major lights in an afternoon. The inshore passage has its own gates and timing, and I would not run it cold, so read up on the Chenal du Four and Raz de Sein passage before you commit either way. The lights are part of the navigation, not a distraction from it.

The tall one off L'Aberwrac'h

The Phare de l'Ile Vierge sits about 1.5 km off the coast near L'Aberwrac'h, and it is the tallest stone lighthouse in the world at 82.5 metres. Built between 1897 and 1902 from cut granite, it has 360 stone steps and 32 iron ones inside, and its interior is lined with around 12,500 opaline tiles to throw the keeper's lamplight back up the shaft. The twin beam flashes white every 5 seconds and is rated to about 27 nautical miles. For scale, that is roughly the height of a 25-storey building standing alone in the sea, and on a clear night its loom is the first thing you raise coming down from the Channel.

You see it long before you see anything else of the coast. Coming in from Plymouth or the Scillies it is often your first solid landfall, which is one reason L'Aberwrac'h makes such a good first French port. If you are crossing in, our notes on the Plymouth to L'Aberwrac'h hop cover the run that puts this tower on your bow. Anchor in the river off the marina and the lighthouse stands clean against the sky to the north.

Ushant's family of lights

Ushant carries the oldest and the most powerful towers on the coast. The Phare du Stiff, on the high eastern side of the island, was designed by Vauban, built around 1695 and first lit in 1700, which makes it one of the oldest working lighthouses in France. On the western point, the Phare du Creac'h is reckoned the most powerful in Europe, with its black-and-white bands visible for miles in daylight and its beam quoted at around 30 miles at night.

Then there is La Jument, the one everyone has seen even if they do not know its name. It stands on a rock roughly 300 metres off the south-west of Ushant, took from 1904 to 1911 to build because the sea kept stopping the work, and rises 47 metres. The famous photograph of a keeper in the doorway as a wave swallows the whole tower was taken here. Pass it on a calm day and the scale is hard to read. Pass it in any swell and you understand the picture.

La Vieille and the Raz

South of the Pointe du Raz, guarding the tidal slot of the Raz de Sein, stands La Vieille on the Gorlebella rock. It is 27 metres tall and first lit in 1887, a square granite keep that looks more like a chess piece than a lighthouse. The tide here runs hard, up to 6 knots at springs, and La Vieille marks the very teeth of it. You time your passage of the Raz to slack water and you slide past the tower at walking pace, which is the only civilised way to meet it.

If you are working your way round the corner of Finistere, this light belongs in the same plan as the Iroise towers. I have written more about the Iroise lighthouses and the Phare du Four specifically, because that stretch deserves its own account.

Where to anchor and look

The trick is to treat a few of these as destinations rather than waypoints. A handful of spots let you sit at anchor with a tower in full view:

  • L'Aberwrac'h river, for Ile Vierge to the north on a clear evening.
  • The Baie de Lampaul on Ushant in settled westerlies, within sight of Creac'h and a short dinghy run from the island's harbour.
  • The Bay of Douarnenez after clearing the Raz, where you can look back at the Pointe du Raz and the lie of the land that La Vieille protects.

None of these is an all-weather hole. Ushant in particular is exposed and the holding is patchy, so I treat an overnight there as a fair-weather treat and keep an anchor watch. The wider North Brittany cruising guide has more on the bolt-holes you fall back to when the forecast turns, which on this coast it does without much warning.

Reading the lights at night

There is a practical reward in all this beyond the photographs. Once you know the character of each tower, the night coast becomes legible. Ile Vierge flashing white every 5 seconds, the long sweep of Creac'h, the steadier pattern off the Stiff: each one tells you where you are without a glance at the plotter. I still cross-check against the almanac, because characteristics get changed and ranges quoted in pilots are nominal rather than what you will actually raise in haze. But learning the lights by eye is the oldest skill on this coast, and the one that makes a night passage off Finistere feel less like a leap in the dark.

A short history you can read off the water

The granite towers tell a story if you string them in date order. Vauban's work on the Stiff in the 1690s belongs to the age when a lighthouse was first of all a piece of military engineering, planted to protect the approaches to Brest. The big offshore masonry lights of the late nineteenth century, Ile Vierge in 1902 and La Vieille in 1887, came out of a different impulse: a French state determined to light its deadliest coast properly, whatever the cost in lives spent building on bare rock. La Jument, finished in 1911, is the last gasp of that heroic era, raised on a reef so exposed that the engineers could only work a few weeks a year.

After that the story is one of retreat from the rock. Most of these towers were automated through the 1980s and 1990s, the keepers taken off by helicopter for the last time, and the great Fresnel lenses left turning to no one. The Phare du Four off Porspoder was automated in 1993 and listed as a national monument in 2017, which is the pattern across the coast: working aid to navigation first, protected heritage second. You are looking at both at once when you sail past.

Practical notes for the lighthouse passages

A few things I have learned the hard way. Quoted ranges are nominal and assume good visibility, so in the haze that often sits over the Iroise you will raise these lights far later than the chart promises. The offshore Ushant route is the easier one to slow down and gawp on, because the inshore channels demand your full attention on the tide. And the best light of all for photographs is the low sun of a summer evening, which on this coast tends to come with a building swell off the Atlantic, so pick your moment and keep one eye on the forecast.

Cruise Brittany for a season and the lighthouses stop being scenery. They become the punctuation of every passage, the things you steer by and the things you remember. Pick two or three to anchor under, time the rest into your tidal planning, and you will have seen the best of them from the only angle that really counts.

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