The Tour de Saint-Lunaire in Blue and Green, via Pointe du Décollé

A superb hike, half by the sea and blue, half in the countryside and green. It is best to start at low tide or when the tide is going out.
This is an opportunity to cross the Grande Plage de Saint-Lunaire, which is largely exposed at low tide, then climb up to Pointe du Décollé and admire the entire Côte d'Émeraude, from Cap Fréhel to Saint-Malo and Cézembre. Why not stop for a picnic? On the sea side, you can also discover the magnificent Longchamp Beach, which is immense at low tide and much smaller at high tide.
This is also an opportunity to explore the south of Saint-Lunaire, where the countryside is just as beautiful, with its sunken lanes, gardens and old Breton houses.
The walk ends at the Vallée de l'Amitié, where you can stroll along the Crévelin river for almost a kilometre in the shade of oak trees.

Details

34051502
Creation:
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  • Walking
    Activity: Walking
  • ↔
    Distance: 8.48 km
  • ◔
    Average duration: 2h 35 
  • ▲
    Difficulty: Easy

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 46 m
  • ↘
    Descent: - 42 m

  • ▲
    Highest point: 45 m
  • ▼
    Lowest point: -1 m
  • ⚐ Country: France
  • ⚐ City: Saint-Lunaire (35800)
  • ⚑
    Start/End: N 48.632658° / W 2.103272°
  • ❏
    IGN map(s): Ref. 1016ET, 1116ET
  • Hour-by-hour weather

Photos

Description of the walk

The starting point for the hike is in Saint-Lunaire, on the D786 road linking Dinard to the centre of Saint-Lunaire, at the bottom of the long descent from Dinard. At the estuary (on the right), use the car park (on the left, near the playground). The description assumes a departure at ebb tide or low tide.

(S/E) From the playground car park, head north towards the Crévelin river estuary. Cross the D786 carefully and walk along the left side of the riverbed, following the low wall of the properties. You will soon reach the sandy area that leads to the sea. Continue along the sand towards the bottom of the estuary. After 500 m, pass the sailing school on your left and you will see the Grande Plage.

Once on the beach, head north-east along the sand towards a jetty that can be seen at the foot of Pointe du Décollé. Reach the rock falls to the west and follow them northwards to arrive at the foot of the jetty. (If this is not possible due to rising water levels, find the public stairs on the cliff that lead back up to the cliff-top road.)

Take the small staircase at the end of the pier and then walk up the pier. Further up, you will reach the path that leads to the right towards Pointe du Décollé. Turn right, leave the restaurant on your right and continue to the end of the path to reach an orientation table. Enjoy the site and the benches for a picnic with a magnificent view.

(1) From the end of the point, retrace your steps southwards. Leave the houses on your left and continue along Boulevard de la Mer. After 300 m, after the second villa on the right, take the path on the right towards "Rocher Napoléon".
Enjoy the view and return to Boulevard de la Mer to continue down Boulevard des Rochers until you reach the junction with Boulevard des Falaises on the left.

(2) Then take a path on the right that descends towards Longchamp Beach. Walk along the fences and arrive at the beach.
Once on the sand, if the tide allows, head straight towards the western end, at the foot of the villas. (At high tide, follow the footpath at the top of the beach).
At the western end of the beach, climb the stairs to the wide footpath.

(3) Continue until you reach the D786, which runs alongside this beach. Cross this road carefully and take a first turn right then left for 20 metres, then take Rue de Ker Gai, which heads south. Follow it for 300 metres, using the protected footpath on your right. Enter the commune of Saint-Briac-sur-Mer.

After 300 metres, at the end of the pedestrian path, continue along the path that branches off to the right towards La Fosse. At the hamlet, turn right onto the tarmac road for about 50 metres.

(4) At no. 24, take the gravel path on the left (yellow markings). Head south towards Ville Carrée. At the first tarmac road junction, continue straight ahead. At the second junction (stop sign), take Rue de La Negrais (signposted).

(5) Turn left. Observe the traditional houses.
After 100 m, at No. 12, turn right, then take the first left. Continue to Ville aux Trigots on the right towards "Les Belles Noës".
After another 100 metres, you will see a beautiful garden on the left with a sign for "Les belles Noës" No. 30. Immediately after this garden, a path branches off to the left.

(6) Take it on the left after the garden that leads east (beware of wet ground in winter). Further on, it crosses a stream. At this three-way junction in the path, keep left towards "Saint Lunaire Campagne" (ignore Pont du Frémur). Further on, after a row of giant cypress trees on the right, the path joins the tarmac road. Take it to the right for 200 m. Pass Tertre du Lot on the right and find another path starting on the left (signposted: route du Papillon).

(7) Take this path on the left, which continues eastwards. After 400 metres, continue straight ahead on a tarmac road signposted Rue de la Ville Billy. The road joins the Crémelin river valley, which it crosses before climbing back up. 100 metres after the river, a path branches off to the left into the grass with a sign for Verger Conservatoire.

(8) Take this path to the left towards the north. The path quickly joins the Crémelin, which it follows under the oak trees. It crosses the Verger Conservatoire and arrives at La Vallée de l'Amitié. Cross the river and pass a beautiful restored wash house on the right.
Continue along the river to return to the starting point (S/E).

Waypoints

  1. S/E : km 0 - alt. 7 m - Car park on Rue Victor Renaud.
  2. 1 : km 1.72 - alt. 21 m - Pointe du Décollé
  3. 2 : km 2.58 - alt. 20 m - Crossroads on the path to Longchamp Beach
  4. 3 : km 3.53 - alt. 9 m - Stairs leading out of Longchamp Beach
  5. 4 : km 4.17 - alt. 18 m - Trailhead towards the Ville Carrée
  6. 5 : km 4.88 - alt. 30 m - Stop sign - Rue de la Negrais
  7. 6 : km 5.34 - alt. 30 m - Carrefour du Jardin du 30 Les Belles Noës"
  8. 7 : km 6.3 - alt. 42 m - Crossroads marked 'Circuit du Papillon'.
  9. 8 : km 7.41 - alt. 30 m - Carrefour du Verger Conservatoire. Walk along the - Crévelin (fleuve)
  10. S/E : km 8.48 - alt. 7 m - Car park on Rue Victor Renaud.

Notes

This hike is best done at low tide or during the ebb tide to take advantage of the sandy parts of the beaches, which are covered at high tide.

Information panel on the Vallée de l'Amitié at the starting point.

Please note that during periods of heavy rain, there are two very wet sections covering 50 metres between the points (6) and (7). Wear appropriate footwear.

Picnic areas: Pointe du Décollé, Longchamp Beach, Verger Conservatory and Vallée des Merveilles.

All shops in Saint-Lunaire.

Worth a visit

Beautiful view from the orientation table at Pointe du Décollé (from Cap Fréhel to Saint-Malo and Cézembre).

Superb sandy beaches uncovered at low tide.

Beautiful tree-lined paths and traditional houses in the countryside. Restored wash house in the Vallée de l'Amitié.

A possible addition to this hike, from the same starting/finishing point: the tour of Pointe du Nick, which takes about 45 minutes. Walk along the Crevelin estuary on the right-hand side heading north. (start on the left on the D796). The coastal path climbs into the woods. Follow it to La Fourberie beach. At this point, do not go down to the beach but climb back up on the left to return to the starting point. Beautiful views from above.

Reviews and comments

4.7 / 5
Based on 9 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.8 / 5
Route interest
4.4 / 5
User 24877433

Overall rating : 4 / 5

Date of your route : Mar 30, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

It’s hard to find your way after walking along the lovely garden halfway through the route

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GOGO
GOGO

Overall rating : 4.5 / 5

Date of your route : Jun 24, 2025
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A pleasant, varied walk with no difficulties (sea, countryside, town). The beaches along the route are magnificent and uncrowded in June. Superb views at Pointe du Décollé. This route is ideal for families with children (without pushchairs).

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paqui
paqui

Overall rating : 5 / 5

Date of your route : Sep 23, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful route to take at low tide.
Plan a short break at Napoleon Rock to enjoy the view.

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fenlabuche
fenlabuche

Overall rating : 4.7 / 5

Date of your route : Jun 24, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Nice walk, half seaside, half countryside. A few people by the sea, but no one in the countryside. I recommend it.

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Sylvie LF
Sylvie LF

Overall rating : 5 / 5

Date of your route : May 13, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Magnificent and suitable for families

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Pascal35
Pascal35

Overall rating : 5 / 5

Date of your route : Jan 27, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hello, your routes are always well signposted, as are the starting points, and we get to see so much of the countryside. I love the land/sea route, which is circular and is sunny.

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BARBOTIN MC
BARBOTIN MC

Overall rating : 4 / 5

Date of your route : Oct 03, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

I always find it a bit difficult, regardless of the hike, to find the right starting point. Otherwise, everything was very good.

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jocelou.c
jocelou.c

Overall rating : 4.7 / 5

Date of your route : Jul 17, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A very pleasant and easy walk that I took between two showers on a day when I wasn't feeling my best. The scenery was magnificent (perhaps even more so?) with big threatening clouds and the play of light that Brittany has the secret to.

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PierreMLS
PierreMLS

The technical team from the municipality of Saint Lunaire worked on the trail on 16 June. Thank you for their work. Hikers are enjoying the results.

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PierreMLS
PierreMLS

Hello,
Indeed, certain areas, although part of the routes promoted by the municipality of St Lunaire, are not maintained (in June). I will report this by email.

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mar10
mar10

Overall rating : 5 / 5

Date of your route : Jun 08, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very good hike – it would just be good to cut the tall grass around numbers 6, 7 and 8.
We were bitten by insects. Thank you on behalf of future walkers.

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