Milliau Island, Pointe de Bihit and the beaches of Trébeurden

From the small port of Trébeurden, set off to explore Le Castel and Île Milliau with its covered walkway, then continue along the beach and admire the panoramic view from Pointe de Bihit.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 8.38 km
  • ◔
    Average duration: 2h 50 
  • ▲
    Difficulty: Easy

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 145 m
  • ↘
    Descent: - 142 m

  • ▲
    Highest point: 69 m
  • ▼
    Lowest point: -2 m

Photos

Description of the walk

(S/E) The walk starts from the free public car park near the port. Walk along the port, heading south-west. At the end, turn left to find a path on the right.

(1) Check the timetable for access to Milliau Island on the sign on the left and, above all, note the latest return time. Take the path and follow it as it makes a hairpin bend until you find an access point on the right to go down and cross the beach. Take this access to Milliau Island.

(2) Climb the ramp to access the island. At the fork, continue straight ahead (the return will be via the path on the right). Further on, the path makes a 90° turn to the right and ends in front of the lodge.

(3) Turn left and walk across the meadow to admire the covered walkway (see photo). Then follow the main path, ignoring two paths on the right (the first leads down to the sea, the second ends at the end of the island in a cul-de-sac, the climb back up is possible through gorse and ferns). You will reach the highest point of the island, which offers a 180° panorama of Lannion Bay. Retrace your steps back to the lodge.

(3) Continue straight ahead to reach the crossing point to leave the island.

(2) Turn left to descend and reach the slipway. Before heading onto the beach, check the maximum tide time as the currents are very strong here. During the season, an SNSM boat is available to take unwary adventurers back to the mainland, but outside the season, you will have to wait at least four hours before you can cross on foot. Back at Le Castel, take the path on the right, which ends in front of the beach.

(4) Walk past the bathing huts and along the seafront to the coastal path that extends the promenade.

(5) Continue along this path, which has a few tricky sections. When you reach the road, turn right and then, shortly afterwards, right again onto a path. After a few metres, you will come to a fork.

(6) Take the path on the right marked "Le Tour de l'Île". It is the only path and requires no further details. Only the view differs between the north and south coasts. Stay on this path, which returns to the crossroads.

(6) Continue straight ahead along a small, steeply sloping tarmac road. At the top, in the car park, there is an orientation table (difficult to read) where you can take a short break. Then continue along the road towards the north-east.

(7) At the crossroads, turn left and follow the D6D on the left-hand side, which is designed for pedestrians. Continue along this road. At the crossroads, take the street on the left and follow it for about 50 metres until you reach a fork. Turn left again and you will soon come to a road that goes downhill and is closed to cars by bollards.

(8) Take this small street. At the bottom, at the crossroads, turn right to join the coastal road and the car park at the start (S/E).

Waypoints

  1. S/E : km 0 - alt. 6 m - Port car park
  2. 1 : km 0.4 - alt. 9 m - Path on the right: read the sign
  3. 2 : km 0.97 - alt. 13 m - To get there = straight ahead, to return = left
  4. 3 : km 1.68 - alt. 34 m - Outward journey = left, Return journey = straight ahead
  5. 4 : km 3.54 - alt. 7 m - Turn right towards the beach
  6. 5 : km 4.52 - alt. 15 m - Straight ahead on the path
  7. 6 : km 6.03 - alt. 11 m - Outward journey = right, Return journey = straight ahead
  8. 7 : km 6.73 - alt. 65 m - At the crossroads, turn left
  9. 8 : km 7.88 - alt. 39 m - On the left, the road is blocked
  10. S/E : km 8.38 - alt. 7 m - Port car park

Notes

Please note: Milliau Island is only accessible at low tide. It is essential to check the accessibility times on the board at the entrance to Le Castel and to check the return times before setting off on the beach. A second sign is located at the top of the access ramp to the island.

Reviews and comments

4.8 / 5
Based on 13 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.7 / 5
Route interest
4.9 / 5
Birgitt
Birgitt

Overall rating : 5 / 5

Date of your route : Aug 11, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very beautiful route, we opted to return from Bihit via the beach
Be sure to check the timetable for the island of Milliau on the Trebeurden website before planning this hike, depending on the tide times

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EtienneBar
EtienneBar

Overall rating : 5 / 5

Date of your route : Aug 10, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very beautiful walk, which I wouldn't describe as "easy".
Some sections on the rocks require a bit of agility and there are a few steep drops.

Like most hikes that follow coastal paths, the return trip inland (on asphalt) is not as good as the first part, even if you do get a nice view of the sea

Many thanks to whoever posted this hike.

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Regis2019*
Regis2019*

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

In fact, we followed the signposts on site. Thank you for letting us know that there were walks starting from Trebeurden.

Miliau Island was magnificent in early May 2024, full of flowers and not very crowded ;o) ! We really appreciated its diverse wild landscapes.

It's one of our fondest memories of Brittany, and we already have quite a few.

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vuslo12800
vuslo12800

Overall rating : 5 / 5

Date of your route : Aug 01, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

The part on the island was very busy.
We did this hike in fairly heavy drizzle, which spoiled our enjoyment and the beautiful scenery.

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Pascal C56
Pascal C56

Overall rating : 5 / 5

Date of your route : Apr 21, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

An exceptional route, truly magnificent under pale sunshine and an easterly wind – rare in Brittany!
We don't think the route can be described as easy; some sections require a good level of fitness.
We did it in reverse to adapt our schedule to the tide and thus be able to access Milliau Island.
I highly recommend it.

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Randophil57
Randophil57

Overall rating : 4 / 5

Date of your route : Sep 13, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

We did this round trip hike from the port of Trébeurden, avoiding the inland route.
The passages on Milliau Island and Pointe Bihit are magnificent with the rising tide... The passage to Milliau Island went smoothly despite the high tidal coefficient...

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Bretagne66
Bretagne66

Overall rating : 5 / 5

Date of your route : Jun 29, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely walk with no particular difficulties, except for the descent over the rocks to reach the island itself. At this point, check the tide as you cannot cross at high tide.

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GAST Alain
GAST Alain

Overall rating : 4.7 / 5

Date of your route : Feb 27, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

We couldn't visit Millau Island because the tide was high. What a shame.

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medaral
medaral

Overall rating : 5 / 5

Date of your route : Aug 12, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

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Lililapuce
Lililapuce

Overall rating : 4.5 / 5

Date of your route : Aug 10, 2020
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

The island is beautiful, and the views are worth the detour. We walked around the island and Bihit Point, and drove the rest of the way between the two, which suited me fine because apart from the viewpoint at the top of the road, there was little point in walking that part.

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Isabelle brulé
Isabelle brulé

Overall rating : 5 / 5

Date of your route : Jul 11, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

We couldn't make it to Millau Island because even at low tide the tidal coefficient was 60 and the sea hadn't receded! Never mind
On the other hand, the tour of Pointe de Bihit was SUPERB!

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VieilPat
VieilPat

Overall rating : 4.3 / 5

Date of your route : Sep 09, 2018
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

Walk completed without visiting Millau Island, which was inaccessible at that time.
The tour around Pointe de Bihit is very challenging and, in our opinion, deserves to be classified as at least moderate, if not difficult.
As for the sections through inhabited areas, it would be helpful to indicate the names of the streets. (We did the route in reverse, except for the circular sections).

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nanie1802
nanie1802

Overall rating : 4.3 / 5

Date of your route : Aug 13, 2018
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

A very beautiful hike with panoramic views.

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