Tips
September 11, 2025
Hiking
The island with the castle is located in the Côtes-d'Armor department in Brittany, France, off the Côte de Granit Rose. Administratively, the manor house belongs to the municipality of Ploumanac'h, but is still located within the municipality of Trégastel.
•
November 17, 2022
Hiking
•
September 11, 2024
Hiking
•
Sign up for a free komoot account to get 2 more insider tips and takes.
Sign up for free
Nearby routes
Best routes near View of Château de Costaérès
4.8
(344)
1,347
hikers
5.36km
01:23
30m
30m
Hike the easy 3.3-mile (5.4 km) La côte de granit rose loop from Ploumanac'h, exploring unique pink granite formations and coastal views.
5.0
(11)
85
hikers
5.71km
01:30
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.9
(21)
184
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
Details
Informations
Elevation 10 m
Weather
Powered by Foreca
Wednesday 5 August
21°C
16°C
0 %
Additional weather tips
Max wind speed: 14.0 km/h
Most visited during
January
February
March
April
May
June
July
August
September
October
November
December