Best caves around Oldbury-Upon-Severn are primarily found within the wider Gloucestershire region, as Oldbury-Upon-Severn itself does not contain significant natural cave systems. The area is characterized by its proximity to the River Severn and the Forest of Dean, a region rich in geological features and historical mining activity. This landscape offers a blend of natural cave formations and sites shaped by centuries of human interaction with the underground environment. Visitors can explore various underground experiences, from accessible show caves to…
Last updated: May 19, 2026
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The Giant's Cave is a small pass through cave with a great view of the River Wye and Landscape
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There are a couple of caves in this area. The first (coming from Chepstow) is very shallow and raided above the path. The second "Giant Cave" has outstanding safe viewing platform outside it, and the cave actually opens into a secondary exit allowing passage through the rock. This is a natural formation it would appear. Highly recommended!
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Can be seen from the opposite bank (Chepstow side) Gloucester Hole, smuggling, storage of tea, explosives or other smuggled goods?? Marked with a Union Jack and only accessible at high tide!
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This striking feature is a curving tunnel that is cut into the rock-face through which Piercefield Walk passes via a large opening in the southern side, and a smaller rectangular portal in the northern. It is part natural feature, and part hand-made.
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Otter Hole / Otter Cave is known as one of the best "decorated" caves in the UK. Access is restricted to protect the rare formations inside. The cave also floods, with a tidal sump. It is managed by the Royal Forest of Dean Caving Club.
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It would have to be a very small giant to fit through there! Amazing feature... look out for the bats!
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While Oldbury-Upon-Severn itself doesn't have major natural caves, the wider Gloucestershire region is home to Clearwell Caves in the Forest of Dean. This extensive system offers a unique blend of natural beauty and ancient mining history. Additionally, within the Wye Valley, you can explore Giant's Cave, known for its curving tunnel and views of the River Wye.
Yes, Clearwell Caves is a great family-friendly option. It offers a 550-meter self-guided route through ten well-lit caverns, suitable for all ages. Visitors can learn about the 4,500-year history of mining and see geological formations. The site also includes a museum and café.
The caves in the region, particularly Clearwell Caves, offer a deep dive into history. You can see evidence of mining dating back to the late Stone Age for ochre and later for iron ore during Roman times. Displays show ancient mining equipment and tell the story of the Freeminers, whose birthright allowed them to mine for minerals.
For those seeking more adventure, Clearwell Caves offers guided 'Deep Level' excursions and 'Caving Taster Sessions'. These go beyond the public areas, involving crawling and navigating untouched caverns with appropriate caving equipment. Additionally, Otter Hole Cave is known as one of the UK's best-decorated caves, but access is restricted and managed by the Royal Forest of Dean Caving Club due to its rare formations and challenging conditions.
The caves in the region showcase fascinating geological features. Clearwell Caves, for instance, were formed by underground streams around 180 million years ago, with iron-rich mineral deposits coating the walls, giving them a distinctive orangey-red color. You can also see the tranquil 'Skeleton Pool' deep underground, where ancient creatures are depicted on the rock walls.
The area around Oldbury-Upon-Severn and the Forest of Dean offers numerous outdoor activities. You can find excellent MTB trails and gravel biking routes, particularly in the Forest of Dean. There are also many hiking trails, such as those around Oldbury Pill or offering views of the Severn Estuary, perfect for exploring the natural landscape above ground.
Yes, Clearwell Caves is part of a Natural England designated Site of Special Scientific Interest and a Special Area of Conservation. This is primarily due to the presence of a significant population of lesser horseshoe bats, making it an important habitat for these protected creatures.
When visiting caves like Clearwell Caves, it's advisable to wear comfortable, sturdy shoes with good grip, as surfaces can be uneven and damp. Even in summer, the temperature underground remains cool, so a light jacket or extra layer is recommended. For more adventurous caving experiences, specialized caving gear will be provided or required.
Yes, attractions like Clearwell Caves are generally open year-round, offering a consistent underground temperature that can be a welcome escape from cold or wet weather above ground. It's always best to check their official website for specific opening hours and any seasonal variations before planning your visit.
Yes, the atmospheric caverns of Clearwell Caves have served as a filming location for numerous popular television shows and films. These include well-known productions such as *Doctor Who*, *Merlin*, and *His Dark Materials*, among others, due to their unique and dramatic underground settings.
For general visitors, Clearwell Caves offers a self-guided route through ten well-lit caverns that are designed to be accessible for a wide range of visitors, including families. However, specific accessibility details, such as wheelchair access or suitability for those with mobility challenges, should be confirmed directly with the attraction. More challenging caves like Otter Hole Cave or Gloucester Hole are typically not accessible to the general public and require specialized equipment and permits.


Extend your search for the best caves by checking out these guides of the top ones around Oldbury-Upon-Severn: