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Pink Granite Coast: 4 Hikes with Unique Scenery
Between Perros-Guirec and Trébeurden, the Pink Granite Coast offersone of the most beautiful hiking areas in Brittany. Its pink rocks, sculpted by erosion over the past 300 million years, line the GR34 trail, which you can hike in sections depending on your fitness level and the time you have available. From our campground on the Pink Granite Coast, you can easily reach the trailheads in less than 15 minutes. Here are 4 hikes to enjoy on the Pink Granite Coast, ranging from family-friendly sections to multi-day treks.
Summary of the Article
- A coastline unlike any other in the world: The Pink Granite Coast is one of Brittany’s most iconic natural sites. It owes its fame to its impressive pink-hued rock formations, sculpted by erosion over more than 300 million years.
- Spectacular landscapes to explore: From Perros-Guirec to Trébeurden, the coastline offers exceptional views, with beaches, coves, islets, and the famous Sentier des Douaniers (GR®34) trail—ideal for exploring the rock formations and the Breton moorlands.
- Must-see sites: Among the iconic sites are Ploumanac’h, the Men Ruz Lighthouse, the Saint-Guirec Oratory, the Sept-Îles Archipelago, and the many beaches that make the Pink Granite Coast a must-visit destination in the Côtes-d’Armor.
- A destination that combines nature and activities: Hiking, boat tours, wildlife viewing, water sports, or exploring the local heritage—the Pink Granite Coast offers a wide variety of activities to help you fully enjoy this exceptional natural site.
- The Pink Granite Coast can be hiked in sections, ranging from easy stretches to long crossings. The Customs Officers’ Trail, from Perros-Guirec to Ploumanac’h, is only 3.8 km long and accessible to everyone. The Renote Peninsula in Trégastel offers a short walk among beaches and rock formations. The more hilly area around Trébeurden offers views of Milliau Island and Bihit Point. The long hike from Trébeurden to Ploumanac’h stretches for about 23 km.
From Perros-Guirec to Ploumanac’h: the Customs Officers’ Trail
The section from Perros-Guirec to Ploumanac’h is the most famous along the entire Pink Granite Coast. Stretching 3.8 km, this section of the GR34 runs alongside the pink granite boulders, offering constant views of the sea and the Sept-Îles. Easy and accessible to everyone, this hike in Perros-Guirec is often ranked among the 10 most beautiful kilometers of the GR34.
Fun fact: This trail was created in 1791 to allow customs officers to patrol the coast and track down smugglers.
Practical Information
- Starting point: Trestraou Beach in Perros-Guirec.
- Just 1.5 kilometers from the campground.
- Distance: 3.8 km one way, or a 1.5- to 2-hour walk.
- Difficulty: easy, with little elevation gain.
From Ploumanac’h to Trégastel: the Renote Peninsula
From Ploumanac’h to Trégastel, the trail winds past a succession of white beaches and granite boulders. It skirts the Renote Peninsula—connected to the mainland by an isthmus—passing through coves and offering views of the open sea. This section is short and easy, making it ideal for a half-day family hike.
A visitor favorite: the sunset over the rocks of Renote Island, one of the most beautiful spots along the coast.
Practical Information
- Starting point: the port of Ploumanac’h or Renote Island, in Trégastel.
- 3.6 kilometers from our campground
- Distance: a short walk, which can be adjusted depending on any detours.
- Difficulty: easy, suitable for everyone.
From Trégastel to Trébeurden: Milliau Island and Bihit Point
Further west, the section from Trégastel to Trébeurden takes on a wilder character. The trail becomes hilly and winds through the Castel rock formations, facing Milliau Island. It leads to the Bihit headland, where the view takes in Lannion Bay and the mouth of the Léguer River.
Good to know: Milliau Island is only accessible on foot at low tide, so be sure to check the crossing schedule before setting out.
Practical Information
- Starting point: Trégastel, heading toward Trébeurden.
- 4.5 kilometers from our pedestrian-only campground.
- Distance: a day-long hike on a more hilly section.
- Difficulty: moderate, with a few uphill sections.
The Great Crossing: From Trébeurden to Ploumanac’h
For experienced hikers, the long-distance trail connects Trébeurden to Ploumanac’h along the GR34. Spanning about 23 km, it winds through beaches, rocky headlands, and granite outcrops, offering some of the coast’s most beautiful scenery. This route can be completed in a single long day or broken up into two more leisurely stages.
Our team’s tip: Be sure to bring water, a picnic lunch, and sturdy shoes, as this hike includes several hilly sections.
Practical Information
- Starting point: Trébeurden, heading toward Ploumanac’h.
- 9.5 kilometers from our vacation home.
- Distance: about 23 km; allow 6 to 7 hours of walking.
- Difficulty: challenging; ideal for one or two days.
What if you spent your next trip to Brittany hiking the trails?
From the pink granite of Ploumanac’h to the rugged headlands of Trébeurden, a hike along the Pink Granite Coast promises some of Brittany’s most unique landscapes. Book your cabin at the Village Perrosien and set out on foot to explore the most beautiful coastline in Trégor!
FAQ — Hiking on the Pink Granite Coast
What is the most beautiful hike on the Pink Granite Coast?
The most beautiful hike along the Pink Granite Coast is still the Customs Officers’ Trail between Perros-Guirec and Ploumanac’h. Stretching 3.8 km, it winds along the most impressive pink cliffs and offers views of the Seven Islands. This easy section is one of the most popular along the entire GR34 trail.
How long is the Pink Granite Coast on foot?
On foot, the Pink Granite Coast stretches for about 30 kilometers, from Perros-Guirec to Trébeurden. The long hike from Trébeurden to Ploumanac’h is about 23 km. There are also many shorter sections that allow you to explore the coast on a half-day or full-day hike.
When is the best time to go hiking on the Pink Granite Coast?
Spring and fall offer the best conditions for hiking along the Pink Granite Coast. In May and June, the moors are ablaze with flowers, while in the fall, the granite is bathed in soft light. Summer is still pleasant, but it’s best to set out early in the morning to avoid the crowds.
Is hiking along the Pink Granite Coast difficult?
Hiking along the Pink Granite Coast is suitable for all skill levels. The Perros-Guirec to Ploumanac’h section is easy, with little elevation gain. Other sections, toward Trébeurden, are hillier and require a bit more effort. Sturdy hiking shoes are essential for the rocky sections.
