From Melon Island to Pointe de Garchine

After exploring Melon Island, this route on theGR®34trail reveals the rocky shore with the unusual little port of Mazou, leading to Pointe de Garchine opposite the Four Lighthouse. Return via the typical hamlets of the hinterland.

Details

3997784
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 8.08 km
  • ◔
    Average duration: 2h 25 
  • ▲
    Difficulty: Easy

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 32 m
  • ↘
    Descent: - 32 m

  • ▲
    Highest point: 31 m
  • ▼
    Lowest point: 0 m
  • ⚐ Country: France
  • ⚐ District: Porspoder (29840)
  • ⚑
    Start/End: N 48.484648° / W 4.771584°
  • ❏
    IGN map(s): Ref. 0317OT, 0416ET, 0417ET
  • Hour-by-hour weather

Photos

Description of the walk

Park in the car park at the port of Melon, in the commune of Porspoder.

(S/E) From the car park, head towards the point opposite Melon Island via a track that leads to a slipway. Continue along the path that passes near an old gatehouse and arrive at the top of a rock offering a view of the island and its old granite quarries.

Descend to the shore to access the island, which is only possible at low tide and preferably when the tidal range is high.

(1) Walk around the island clockwise, preferably along a rough path, to discover a menhir and a beautiful dolmen in the centre. On the landward side, you can look out over the old granite quarries where blocks are still scattered. Cross back over to return to the car park (see Practical Information).

GR ®34 Marked in white and red

(S/E) Set off to the left along the road running alongside Melon harbour, keeping to the pavement on the right-hand side, which is safer than the side facing the sea.

(2) Turn left at the sign for Hent Kervéoc, pass by a wash house and continue on theGR® which heads north along a small road extended by a path. When you reach a fence, turn left then right onto a tarmac section.

(3) Follow this small road for about a hundred metres, then turn left onto the path that leads to the small port of Mazou. Note the piles used to moor boats. Continue along the coastal path that runs alongside the port and joins a road with a small car park.

(4) Continue along the wide, north-west facing track. As you approach the next headland, keep to the left, deviating slightly fromthe GR® to follow the path closest to the sea. Rejoin theGR® and continue towards Pointe de Garchine. On the right, you will see a large antenna and the fence marking the boundary of a naval military base. Arrive at the rocky point, which offers a view of the Phare du Four lighthouse.

(5) Turn right, leaving the coast and theGR® trail, and walk up towards a car park along the fence of the military base.

Yellow marked PR

Walk up to a cross road.

(6) Turn right and pass in front of the entrance gate to the naval base. On your left, note the large modern houses, which contrast with the small hamlets you will pass through later. You will arrive at a small road marked "no entry for vehicles over 3.5 tonnes".

Off the marked route

Take this small road which passes through the hamlet of Kermerrien with its beautiful old granite houses, then Kerharan, ignoring all roads on the right and left.

(7) Walk along a high stone wall that hides a large property (an old manor house?). You will arrive at the fork in the road from the outward journey.

(3) Turn right onto a short stretch of road that leads to a house (beautiful view of Mazou harbour). Turn left and look for the sign for the "sentier côtier" (coastal path).

(8) Turn right and take the narrower path that follows the coastline more closely. You will come to a rock topped with a cross, offering a beautiful view of Melon Island. Continue along this coastal path, which widens and ends at a property.

(9) Descend to the seafront to go around it, then climb back up to the left to rejoin the GR®.

GR®34 Marked in white and red

Follow the same route back to the harbour car park. On your left, you will see the Espace Herri Léon, a former seaweed burning plant, converted into a chapel in 1951 and now a socio-cultural centre.
The car park is on the right (S/E).

Waypoints

  1. S/E : km 0 - alt. 5 m - Car park at Melon Harbour.
  2. 1 : km 0.37 - alt. 2 m - Melon Island
  3. 2 : km 2.08 - alt. 7 m - Fork in the road
  4. 3 : km 2.81 - alt. 9 m - Crossroads of the circular
  5. 4 : km 3.22 - alt. 8 m - Road junction (small car park)
  6. 5 : km 4.64 - alt. 12 m - Pointe de Garchine
  7. 6 : km 5.25 - alt. 30 m - Fork in the road
  8. 7 : km 6.32 - alt. 17 m - High stone wall
  9. 8 : km 6.88 - alt. 8 m - "Coastal path" sign
  10. 9 : km 7.56 - alt. 5 m - Descent to the top of the beach
  11. S/E : km 8.08 - alt. 5 m - Car park at Melon Harbour.

Notes

Caution: crossing at low tide to reach Melon Island is tricky because you have to go down onto the foreshore and cross a field of seaweed and particularly slippery rocks. Only attempt this if you are sure-footed. Take great care.

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

4.7 / 5
Based on 9 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.7 / 5
Route interest
4.8 / 5
User 15066393

Overall rating : 5 / 5

Date of your route : Aug 25, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very pretty walk between land and sea (and what a sea!). Although the tides may prevent you from reaching the island, it is still a beautiful walk with no particular difficulties.
Highly recommended! Thanks to the author.

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Rolleton
Rolleton

Overall rating : 5 / 5

Date of your route : Aug 19, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely, easy hike along paths and roads that allows you to explore the coast. However, we were unable to reach Melon Island because, despite the low tide, there was a lot of seaweed and the water was quite deep. We would have had to take off our shoes.

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Pierrette 41
Pierrette 41

Overall rating : 4.7 / 5

Date of your route : Jul 19, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Beautiful scenery, easy trail. To reach Melon Island, you will need water shoes to cross, otherwise you can only observe it. On the way back, there is a short section along a road lined with beautiful country houses, including one with a magnificent flower garden. The hike was done in bright sunshine with a slight breeze, ideal conditions.

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chrislefmey
chrislefmey

Overall rating : 5 / 5

Date of your route : May 26, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Beautiful landscapes and incredibly clear sea. We are very happy to have discovered this part of Brittany. We combined it with a visit to the Saint Laurent peninsula.

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ninou56
ninou56

Overall rating : 5 / 5

Date of your route : Oct 07, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Always a very pleasant hike; thank you.

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bjanique
bjanique

Overall rating : 5 / 5

Date of your route : Aug 10, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A superb coastal path; it's best to start at low tide to go to Melon Island, and enjoy a beautiful return trip through the village's country houses.
Many thanks to the author of this hike.

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phidet
phidet

Overall rating : 5 / 5

Date of your route : Jun 26, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

There are beautiful landscapes throughout this hike: the rocky and wild Pointe de Garchine, the lovely little port of Mazou and the beautiful site of Melon.

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FLOCH
FLOCH ★

Thank you for this review.
I believe I clearly stated in the practical information section that Melon Island can only be accessed at low tide and that access is difficult due to the slippery rocks.

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Juliettahaha
Juliettahaha

Overall rating : 3.3 / 5

Date of your route : Jun 24, 2021
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

A lovely walk with pleasant views.
However, be careful s should be done at low tide! Not to mention Melon Island, which is inaccessible at high tide, several passages along the coast are a bit tricky (you have to climb over low walls) or even impossible. The last point (9) is impassable and requires a long detour.

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Gautier 29
Gautier 29

Overall rating : 4.3 / 5

Date of your route : Mar 15, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

interesting because there are seaweed ovens and wash houses

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