Lanildut Tower

From Lanildut Church, head towards and follow the right bank of the Aber-Ildut to the seaweed-harvesting harbour. Continue along the coastal path, where you’ll come across one of the region’s old granite quarries.
After the small port of Melon, criss-cross the countryside along small roads and paths to discover a chapel, a dolmen and two menhirs in the same field.
Finish with another quarry site and a small chapel perched on a hillock.

Details

4006124
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  • Walking
    Activity: Walking
  • ↔
    Distance: 5.88 mi
  • ◔
    Average duration: 2h 55 
  • ▲
    Difficulty: Easy

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 220 ft
  • ↘
    Descent: - 226 ft

  • ▲
    Highest point: 164 ft
  • ▼
    Lowest point: 10 ft
  • ⚐ Country: France
  • ⚐ City: Lanildut (29840)
  • ⚑
    Start/End: N 48.474114° / W 4.745691°
  • ❏
    IGN map(s): Ref. 0317OT, 0416ET, 0417ET
  • Hour-by-hour weather

Photos

Description of the walk

Start from the church square.

No signposting

(S/E) From the church car park, leave the church on your left, walk down Rue de l’Aber-Ildut and pass the school on your right. Shortly afterwards, a sign that is difficult to see when walking in this direction (look for a thick rope serving as a handrail) indicates the way to a viewpoint offering a fine view of the aber to the west.
Retrace your steps and continue along the path. Walk past the old town hall and follow the low wall along the edge of the estuary.
At the mini-market, keep left to reach a small obelisk, a replica of the one in the Place de la Concorde, whose base was built using granite from Lanildut.

(1) Take the steps on the left to go round an old granite house, then head back up to the road. Follow it to the left on the pavement alongside the houses until you reach the junction with theGR® 34.

GR® 34: red and white markings

(2) Turn left into a cul-de-sac which continues along the path bordering Anse du Styvel. Take a flight of steps to reach the top of the marina.
Here, there are two options:
- follow theGR® which goes round the harbour buildings, shops and eco-museum on the right
- or head down to the seaweed harbour (marked route). Take care as this is a working area.
The two routes meet at the coastal path.

(3) Take the coastal path towards the mouth of the Aber-Ildut. Look out for a rock on your left known as the “Rocher du Crapaud” and, on your right, the harbour entrance light and the area where seaweed-laden trailers are gathered.
Continue along the path, passing the Lanildut battery – comprising a sentry box, a guardhouse and a brand-new cannon – and arrive at the Cleguer nature reserve, where you’ll find old quarries.

(4) Turn right onto the path and join the D27 at the sign marking the entrance to Melon. Follow this road to the left along the small harbour to the Pub O'Porsmeur.

YellowPR® signposting

(5) Turn right onto the small road to Leurvéan, ignoring the turnings to the right and left. Continue along the Ty Ru path, which veers to the left. At the road junction (PR®), continue straight ahead due north, following sign No. 28, and reach the hamlet of Kergoz on the right.

(6) At the entrance to the hamlet, turn left onto a lovely shaded path which further on winds its way between boulders, one of which is topped by a small cross. At the crossroads, turn right towards Saint-Ourzal Chapel and its fountain, an ideal spot for a break.

Off the marked trail

(7) On leaving the fenced area of land on the north-east side, turn right and you will soon spot a signpost bearing the markings VTT 9, 12, 15 and a horseshoe 3. Turn left, despite a Yellow Cross, onto a discreet sunken path which gradually widens to lead onto a dirt track, near a signpost marked VTT 8, 13, 14 and a horseshoe 3. The path corresponding to the route on the map back to Kergoz no longer exists.

Turn left and follow this wide dirt track. At a signpost, look for a path through a field leading to a superb dolmen. Retrace your steps and continue to a T-junction where a sign points to the Poulyot dolmen.

(8) Turn right, then right again onto the road towards Mezdoun Braz (Mesdoun), where a sign points to two menhirs in a field. Continue straight on, ignoring Mezdoun Bihan (Mesdoun) on your right, and at the next junction, turn left. Now follow the sign for “Camping le Tromeur” to reach its entrance.

(9) Opposite the entrance, at the sign saying “Bourg à 500 m”, turn left onto a wide path that runs alongside the campsite. Gradually, this path becomes narrower and steeply sloping. Watch out for exposed rocks, which can be slippery in wet weather. Follow the small access road to the houses in the hamlet of Tromeur and cross a road marked as prone to flooding. Here we are once again on a former quarry site (information panel).

(10) Turn left towards the Saint-Gildas Chapel. Climb the steps to reach it, then continue on to Rue Rumorvan.

GR® 34, red and white markings

Follow this one-way street leading towards the church. Just before the church, on the left, note the beautiful17th-century Manoir de Rumorvan, part of which, ‘La Maison du Garde’, has been converted into a luxury rental property. When you arrive opposite the church, the car park is on the left (S/E).

Waypoints

  1. S/E : mi 0 - alt. 59 ft - Car park near the church
  2. 1 : mi 0.43 - alt. 16 ft - Small obelisk. Aber - Ildut (fleuve)
  3. 2 : mi 0.63 - alt. 46 ft - GR junction
  4. 3 : mi 1 - alt. 26 ft - Coastal path
  5. 4 : mi 1.95 - alt. 33 ft - Cleguer Nature Reserve
  6. 5 : mi 2.33 - alt. 30 ft - Junction at the Pub O'Porsmeur
  7. 6 : mi 3.15 - alt. 82 ft - Kergoz hamlet
  8. 7 : mi 3.44 - alt. 98 ft - Saint-Ourzal Chapel
  9. 8 : mi 4.22 - alt. 138 ft - Poulyot junction.
  10. 9 : mi 5.16 - alt. 112 ft - Le Tromeur Campsite
  11. 10 : mi 5.59 - alt. 10 ft - Turn-off to the chapel
  12. S/E : mi 5.88 - alt. 59 ft - Car park near the church

Notes

Walking shoes.
NB: The second part of the route follows a few quiet country lanes.

Worth a visit

Always be cautious and plan ahead when you're outdoors. Visorando and the author of this route cannot be held responsible for any accidents occurring on this route.

The GR® and PR® markings are the intellectual property of the Fédération Française de Randonnée Pédestre.

Reviews and comments

4.2 / 5
Based on 6 reviews

Reliability of the description
4.2 / 5
Ease of following the route
4.2 / 5
Route interest
4.3 / 5
tratracorp
tratracorp

Overall rating : 5 / 5

Date of your route : Jun 18, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Magnificent landscapes, especially at high tide, easy route suitable for a group of older people.

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Nena
Nena

Good evening,
Kergoz is clearly marked on the map, but the description isn’t clear. We’ll do this part of the walk again starting from Porspoder, as I think the dolmen and the menhirs are more on that side. Thank you for your feedback, Helena

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FLOCH
FLOCH ★

Hello, and thank you for your review
I’ve just checked on Google Maps: Kergoz is clearly marked, but please note that this hamlet is in the municipality of Pospoder.
Did you have the map extract and the description with you? These can always be helpful as a supplement to your mobile.
Kind regards

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Nena
Nena

Overall rating : 2 / 5

Date of your route : May 06, 2024
Reliability of the description : ★★☆☆☆ Disappointing
Ease of following the route : ★★☆☆☆ Disappointing
Route interest : ★★☆☆☆ Disappointing
Very busy route : No

The route followed the description up to point 5. We couldn’t find the hamlet of Kergoz, even with Google Maps on our mobile. From there, we got lost and ended up reaching Lanildut Church by road, which was very disappointing.

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La poule
La poule

Overall rating : 3.7 / 5

Date of your route : Apr 08, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

The route is poorly signposted; different routes cross each other.

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Serge BRIAND 35
Serge BRIAND 35

Overall rating : 5 / 5

Date of your route : May 27, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A lovely walk with beautiful scenery.

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FLOCH
FLOCH ★

Here is my email address
m.mcl.floch@gmail.com

Kind regards

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odnarosiv
odnarosiv

Hello Floch,
I can easily see why you chose these photos to inspire a desire to explore.
I’m not sure how to send you the best photos from my hike.
Best regards
Odnarosiv

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FLOCH
FLOCH ★

Hello

Thank you for your feedback and the suggested alternative route.
During my reconnaissance, I had also hesitated at this point because the map wasn’t very accurate.
As for the photos, you can add one or two to complement the ones I’ve already posted.
I don’t usually post many photos on my routes, but I do choose them carefully.
I prefer hikers to discover the route with their own eyes too.
For this route, I had to remove 40 photos that had been added by a hiker: photos with no title or comments, and some of which, moreover, were of no real interest.

Best regards

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odnarosiv
odnarosiv

Overall rating : 4.7 / 5

Date of your route : Aug 24, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hello FLOC'H,
Thank you for this very interesting and much-appreciated route. I’d just like to point out that points 7 and 8 caused me a bit of a problem. I wasn’t sure whether to leave the fenced area of land at St Ourzal via the path marked with a cross to the right of the fine oak tree at the foot of the low wall; so I opted for the north-eastern exit and found myself on a rather tedious road (under the blazing sun at that time of day). I could have turned left onto the same road to go and see the Traonnigou menhirs A and B, but I would then have had to retrace my steps back to the junction leading to the Poulyot dolmen. So I missed the first ‘superb’ dolmen mentioned in your description and didn’t see the two Traonnigou menhirs!
For walkers with a passion for Neolithic heritage, I therefore suggest a variation on your description, which is otherwise very rich and detailed: After visiting St Ourzal, retrace your steps (note, as you pass, a cross carved directly into the granite boulder on the ground) and take the same path as on the way there for a very short stretch. At the first junction, go straight on (leaving the path to Kergoz on your left) and after about 150 metres, turn right towards the hamlet of Traon-Igou. At the junction with the road, turn right and follow it for about 250 metres. Then turn left to see the two menhirs, A and B, at Traonnigou.
Thank you once again for your particularly detailed work, combining landscapes, architectural and historical heritage, and unique places of interest that I discover hike after hike and which bring me great joy.
I can send you photos of my hike yesterday, if you’d like.
Kind regards.
Odnarosiv

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SarahFr29
SarahFr29

Overall rating : 5 / 5

Date of your route : Mar 30, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Great hike —it took me 4 hours with my Lyon

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