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Cheires and Caves of Volvic Regional Nature Reserve

Explore a protected volcanic landscape, discover unique geological formations, and witness the crucial bat hibernation site at the heart of the Volvic water source in Auvergne.

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The Réserve Naturelle Régionale des Cheires et Grottes de Volvic protects a unique volcanic landscape and a crucial bat hibernation site. Located on the ancient lava flows of the Puy de la Nugère volcano, the reserve showcases the dramatic 'cheires,' a chaotic landscape of rocky blocks formed by cooled lava. These lava flows have been quarried since the Middle Ages, yielding the distinctive dark Volvic stone. Three former quarries within the reserve now provide shelter for the largest bat hibernation colony in the Auvergne region. The reserve's forest hosts diverse flora and fauna typical of woodland environments. As part of the Volvic water catchment area, the reserve plays a vital role in preserving the purity of the renowned mineral water. Visitors can explore marked trails, discover the geological history, and appreciate the biodiversity of this protected area, making it a worthwhile destination for nature enthusiasts and those interested in the region's volcanic heritage.

A brief summary to Réserve naturelle régionale des Cheires et grottes de Volvic

  • Monday 12 am-12 am
  • Tuesday 12 am-12 am
  • Wednesday 12 am-12 am
  • Thursday 12 am-12 am
  • Friday 12 am-12 am
  • Saturday 12 am-12 am
  • Sunday 12 am-12 am

Local tips

  • Wear sturdy shoes suitable for uneven terrain, as the trails can be rocky and steep in places.
  • Bring binoculars to enhance your wildlife viewing opportunities, especially for birdwatching.
  • Check the weather forecast before your visit and dress accordingly, as conditions can change rapidly in the mountains.
  • Visit the Espace d'Information Volvic to learn more about the region's geology and the source of Volvic mineral water.
  • Combine your visit with a trip to the nearby Grotte de la Pierre de Volvic to discover the history of Volvic stone quarrying.
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Getting There

  • Driving

    From Volvic town center, follow the D986 towards Enval. The reserve is located along this road. Look for signs indicating the 'Réserve Naturelle des Cheires et Grottes de Volvic'. Parking is available at the trailhead near the former factory. Note that parking can be limited during peak season.

  • Public Transport

    From Volvic train station, take the 'Navette de Volvic' bus towards 'Site du Goulet'. The reserve is located near the 'Site du Goulet' bus stop. Check the RLV Mobilités website for current schedules and fares. A single bus ticket costs approximately €2.

  • Walking

    From Volvic town center, it's approximately a 30-minute walk to the reserve. Follow the D986 towards Enval. The route is well-signed. Be aware that the road can be busy with traffic, so exercise caution.

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Discover more about Réserve naturelle régionale des Cheires et grottes de Volvic

The Réserve Naturelle Régionale des Cheires et Grottes de Volvic offers a fascinating glimpse into the volcanic landscape of the Auvergne region and the efforts to protect its unique biodiversity. Established to safeguard the largest bat hibernation site in Auvergne, the reserve encompasses the ancient lava flows of the Puy de la Nugère volcano, a landscape sculpted over millennia by volcanic activity and human intervention. The term 'cheires' refers to the specific type of lava flow found in the Auvergne, characterized by a chaotic surface of rocky blocks. These formations resulted from the cooling and fragmentation of lava, creating a dramatic and challenging terrain. The reserve's cheires provide a habitat for specialized plant and animal life adapted to these harsh conditions. Since the Middle Ages, the dark, durable Volvic stone has been extracted from these lava flows. Quarries, both underground and open-air, have shaped the landscape and provided building material for regional landmarks. Three of these former quarries now serve as a critical hibernation site for bats, with an average of 500 individuals from 15 different species finding refuge within their depths each winter. This represents approximately 20% of the bat population in Auvergne, highlighting the reserve's importance for bat conservation. The bat species most commonly found in the reserve include the Greater Mouse-eared Bat and the Greater and Lesser Horseshoe Bats. The reserve also hosts the Alcathoe bat, for which Volvic is nearly the sole hibernation site in Auvergne. To ensure the bats' undisturbed hibernation, the caves have been gated since the mid-1990s. Beyond the cheires and caves, the reserve is largely covered by a young, naturally regenerated forest. This forest supports a variety of plant and animal species typical of woodland environments. Notably, the reserve is rich in saproxylic species, such as beetles, which depend on decaying wood for their life cycle. Meadows, including a wetland area, add to the site's ecological diversity. The reserve's connection to Volvic mineral water is significant. It lies within the Volvic water catchment area, the zone where rainwater and snowmelt infiltrate the ground, eventually becoming the source of the renowned mineral water. Protecting this area is crucial for maintaining the water's purity and quality. Visitors to the Réserve Naturelle Régionale des Cheires et Grottes de Volvic can explore marked trails that wind through the cheires and forests. These trails offer opportunities to observe the unique geological formations, learn about the region's volcanic history, and appreciate the biodiversity of this protected area. The 'Sentier du Rhinolophe' (Rhinolophus Trail), created by the LPO Auvergne Rhône Alpes, guides visitors in the footsteps of the horseshoe bat, an emblem of the reserve. While exploring the reserve, visitors may encounter various animal species, including the European wildcat, Eurasian treecreeper and the Western Bonelli's Warbler. The flora includes species such as the checkerboard flower, toothwort and martagon lily. The reserve is also part of the Natura 2000 network and a member of a network of 51 nature reserves in Auvergne-Rhône-Alpes. To fully appreciate the area, consider combining a visit to the reserve with other local attractions. The nearby Grotte de la Pierre de Volvic offers insights into the region's stone quarrying history. The Espace d'Information Volvic provides information about the famous mineral water. The Château de Tournoël, a medieval fortress, offers panoramic views of the surrounding landscape. The town of Volvic itself is known for its buildings and fountains constructed from the local black lava stone. The Réserve Naturelle Régionale des Cheires et Grottes de Volvic provides a valuable opportunity to connect with nature, learn about volcanic landscapes, and understand the importance of conservation efforts. Whether you are a seasoned hiker, a nature enthusiast, or simply curious about the region's unique heritage, a visit to this protected area is sure to be a rewarding experience.

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