Vallée du Costour Brest France Visiting Hours, Tickets, and Historical Sites

Date: 01/08/2024

Overview and Importance of Vallée du Costour

Nestled between the communes of Guipavas and Le Relecq-Kerhuon in Brest, France, the Vallée du Costour is a captivating blend of historical intrigue and natural splendor. This 129-hectare valley, marked by its lush forests, serene water bodies, and diverse wildlife, offers a haven for outdoor enthusiasts and history buffs alike. Originally established in 1876 as the Poudrerie du Moulin Blanc, a strategic gunpowder factory, the valley’s historical significance is matched by its ecological richness. The site, once pivotal in French military operations, now serves as a peaceful retreat where visitors can explore its many hiking and cycling trails, observe a variety of flora and fauna, and immerse themselves in its storied past (source, wiki-brest). This guide provides detailed visitor information, travel tips, and insights into the valley’s cultural and natural offerings, ensuring a comprehensive and enriching experience for all who venture here.

Table of Contents

Discovering Vallée du Costour: Visiting Hours, Ticket Info, and Historical Insights in Brest

Introduction

The Vallée du Costour, located between the communes of Guipavas and Le Relecq-Kerhuon in Brest, France, is a site of immense historical and natural significance. From its establishment as a gunpowder factory to its current status as a preserved natural area, the valley offers a unique blend of history, nature, and community engagement.

Historical Significance

The Establishment of the Poudrerie du Moulin Blanc

The Vallée du Costour holds significant historical importance due to its association with the Poudrerie du Moulin Blanc. Established in 1876 under the directive of President Mac-Mahon and the French Navy, the factory’s strategic location—close to Brest but far enough to mitigate explosion risks—made it ideal for gunpowder production. Proximity to Moulin-Blanc beach and a nearby railway line further enhanced its logistical advantages (source).

Early 20th Century Operations and Scandals

In the early 20th century, the Poudrerie du Moulin Blanc was managed by Albert Loupe and Léopold Maissin. The infamous scandals surrounding the factory management and its eventual decline are a significant chapter in the valley’s history.

Visiting Hours and Ticket Information

Visitors can explore Vallée du Costour all year round. The visiting hours are from 9 AM to 6 PM daily. There is no entrance fee to access the valley, making it an affordable and enriching experience for all.

Travel Tips and Nearby Attractions

For those planning a visit, it’s recommended to wear comfortable walking shoes and bring water and snacks as there are limited facilities within the valley. Nearby attractions include the Moulin-Blanc beach and the Océanopolis aquarium, both of which are worth a visit.

Accessibility

The Vallée du Costour is accessible by car, with parking available at the entrance. There are also public transport options with bus routes stopping nearby. The paths within the valley are mostly accessible, though some areas may be challenging for visitors with mobility issues.

Cultural Significance and Events

Throughout the year, Vallée du Costour hosts various cultural events and guided tours that delve deeper into its rich history and ecological importance. Photography enthusiasts will find plenty of picturesque spots to capture the valley’s natural beauty.

Conclusion

Vallée du Costour in Brest is a remarkable destination that combines historical intrigue with natural splendor. Whether you’re a history buff, nature lover, or just looking for a peaceful retreat, this valley offers something for everyone. Plan your visit today to explore this hidden gem of Brest.

FAQ

Q: What are the visiting hours for Vallée du Costour?
A: The visiting hours are from 9 AM to 6 PM daily.

Q: Is there an entrance fee?
A: No, there is no entrance fee to access Vallée du Costour.

Q: Are there guided tours available?
A: Yes, guided tours are available and provide deeper insights into the valley’s history and significance.

Q: What other attractions are nearby?
A: Nearby attractions include the Moulin-Blanc beach and the Océanopolis aquarium.

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Geographic and Geological Features

The Vallée du Costour spans approximately 129 hectares, including surrounding fields, and is oriented north-south between the Froutven area and the Plage du Moulin-Blanc. The valley’s geological composition includes a layer known as “découverte,” a mix of soil and decomposed rock, overlaying a gneiss layer containing quartz, mica, and feldspar (wiki-brest).

Flora and Fauna

Home to a diverse range of species, the Vallée du Costour is a biodiversity hotspot. The valley’s 120 hectares of woods, meadows, and fields provide a sanctuary for various animals including deer, badgers, shrews, fawns, foxes, and golden beetles (costour.fr). Birdwatchers can spot species such as the great spotted woodpecker, green woodpecker, jay, and chiffchaff (wiki-brest).

The flora is equally diverse, featuring a range of plant species. The National Botanical Conservatory of Brest, located nearby, showcases tropical and arid greenhouses, bamboo groves, rock and alpine gardens, and an arboretum with trees from around the world (Atlas Obscura).

Visitor Activities

Hiking and Walking Trails

Vallée du Costour offers a plethora of hiking and walking trails that cater to all levels of fitness and experience. The area is renowned for its scenic beauty, featuring lush forests, serene water bodies, and diverse wildlife. According to Komoot, the forest in Brest is a popular destination for hikers, with 1,803 people having hiked there. Some of the most notable trails include:

  • Plage du Moulin Blanc – Brest Stadtbuchstaben Fotospot Loop from Kérampéré: This trail is highly rated with a 5.0 score from one reviewer and offers a scenic loop that includes a beach and a photo spot.
  • Vallon du Stang Alar Loop from Kergonan: Another highly rated trail with a 5.0 score from three reviewers, this loop provides a tranquil experience through the Vallon du Stang Alar.
  • Albert Louppe Bridge Loop from Saint-Marc: This trail also boasts a perfect 5.0 rating and offers stunning views of the Albert Louppe Bridge.

For those looking to explore more, Komoot offers a collection of 217 additional hikes around Vallée du Costour, accessible with a free account (Komoot).

Cycling Routes

Cycling enthusiasts will find Vallée du Costour to be a haven for various types of biking, including road cycling, mountain biking, and gravel biking. The area is well-equipped with numerous cycling routes that showcase the natural beauty and historical significance of the region. According to Komoot, 2,855 people have cycled here, with a high average rating of 4.7. Some of the top cycling routes include:

  • Fsgt 24 Departure Kerdalaes – Vue sur Brest Loop from Le Pilier Rouge: This route has a perfect 5.0 rating from four reviewers and offers breathtaking views of Brest.
  • Café de la Cale Loop from Kerhuon: Rated 4.3 by three reviewers, this loop provides a delightful ride with a stop at a local café.
  • Pont de Recouvrance – Route de la Corniche Loop from Saint-Marc: This route, rated 4.0 by four reviewers, offers a scenic ride along the Corniche.

For those interested in exploring more routes, Komoot provides access to 271 additional rides around Vallée du Costour (Komoot).

Running Trails

Running is another popular activity in Vallée du Costour, with numerous trails that offer a mix of challenging terrains and picturesque landscapes. According to Komoot, 10,160 people have run here, with an average rating of 4.2. Some of the best running trails include:

  • Vallon du Stangalar Loop from Moulin Blanc: Although rated 1.0 by one reviewer, this loop offers a unique running experience through the Vallon du Stangalar.
  • Moulin du Froutven (Ruine) Loop from Le Froutven: This trail provides a historical touch with the ruins of Moulin du Froutven.
  • Étang – Lavoir de Kermeur Loop from Le Relecq-Kerhuon: Rated 5.0 by one reviewer, this loop offers a serene run around a pond and a historic washhouse.

For those looking to explore more running trails, Komoot offers access to 410 additional runs around Vallée du Costour (Komoot).

Mountain Biking

Mountain biking is a thrilling way to explore the rugged terrains and dense forests of Vallée du Costour. The area offers a variety of trails that cater to different skill levels, ensuring an exhilarating experience for all. According to Komoot, the mountain biking routes are highly recommended by the community. Some of the popular trails include:

  • Vallon du Stang Alar Loop from Kergonan: This trail is perfect for mountain bikers looking for a challenging yet rewarding ride.
  • Bike Loop from Kérampéré: Rated 5.0 by one reviewer, this loop offers a scenic and adventurous ride through the forest.

For those interested in more mountain biking trails, Komoot provides a comprehensive collection of routes (Komoot).

Historical and Cultural Sites

Vallée du Costour is not just about outdoor activities; it also offers a rich historical and cultural experience. The area was once the site of an arms factory during the First World War and is now home to farms and quiet woodlands, where deer and herons can be spotted (The Crazy Tourist). Visitors can explore the remnants of the past while enjoying the natural beauty of the valley.

Adventure Parks

For those seeking an adrenaline rush, the nearby Fort de Bertheaume offers an adventure park during the summer. The park features a via ferrata, rope bridges of varying difficulty, and a zip-line that runs from the mainland cliffs to the top of the fortress (The Crazy Tourist). This is an excellent activity for families with teenagers or anyone looking for a vigorous outdoor adventure.

Environmental Concerns

Despite its natural beauty, the Vallée du Costour faces threats from urban development. Several projects, including the expansion of the Crédit Mutuel de Bretagne and the creation of a new neighborhood on the Rody zone, have encroached on the valley’s buffer zones, disrupting the natural habitats of various species (wiki-brest). Conservation efforts are ongoing, but the valley’s future remains uncertain as urbanization pressures continue to mount.

Hydrography

The valley features two main bodies of water. The larger one, located in the north, is a former quarry pond with a capacity of approximately 180,000 cubic meters. The second, smaller body of water is a reservoir created by a dam, a remnant of the valley’s arms factory days. Additionally, numerous small streams and wetlands contribute to the valley’s rich hydrography (costour.fr).

Accessibility

The Vallée du Costour is easily accessible from multiple points. Visitors can enter the valley via the Allée du Candy to the north, Rue du Rody to the south, and Rue du Costour to the east (wiki-brest). The valley’s proximity to Brest and its surrounding communes makes it a convenient destination for both locals and tourists.

Visitor Information

  • Visiting Hours: The Vallée du Costour is open year-round, with no specific visiting hours. However, it’s best to explore during daylight for safety and better visibility.
  • Tickets: There is no admission fee to enter the Vallée du Costour.
  • Guided Tours: While there aren’t regular guided tours available, special tours can be arranged through local tourism offices.

Nearby Attractions and Travel Tips

Consider visiting the National Botanical Conservatory of Brest, which showcases a wide range of plant species and offers guided tours of its tropical greenhouses. Additionally, the Plage du Moulin-Blanc is a nearby attraction perfect for beach lovers.

FAQ

Q: Are there any fees to enter the Vallée du Costour?
A: No, entry to the Vallée du Costour is free.

Q: What are the best times to visit?
A: It’s best to visit during daylight hours to fully appreciate the valley’s beauty and for safety.

Q: Can I bring my dog?
A: Yes, dogs are allowed but should be kept on a leash to protect the wildlife.

Q: Are there guided tours available?
A: Special guided tours can be arranged through local tourism offices.

Conclusion

The Vallée du Costour is a hidden gem in Brest, offering a unique blend of natural beauty, biodiversity, and historical significance. Despite the challenges posed by urban development, the valley remains a vital sanctuary for various species and a beloved destination for outdoor enthusiasts. By exploring its trails, observing its wildlife, and appreciating its historical remnants, visitors can gain a deeper understanding of this remarkable natural area.

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Key Takeaways and Visitor Tips

Vallée du Costour stands as a testament to both historical evolution and natural resilience. From its origins as the Poudrerie du Moulin Blanc to its current status as a sanctuary for biodiversity, the valley encapsulates a rich tapestry of narratives waiting to be explored. Visitors are invited to traverse its scenic trails, engage with its diverse wildlife, and delve into its historical roots. Despite the looming threats of urban development, ongoing conservation efforts strive to preserve this unique natural habitat for future generations. Whether you’re hiking through the lush landscapes, cycling along the picturesque routes, or simply soaking in the tranquil environment, Vallée du Costour offers a multifaceted experience that is both educational and rejuvenating. Plan your visit and discover the myriad wonders of this hidden gem in Brest (source, Atlas Obscura, The Crazy Tourist).

Sources and Further Reading

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