Aust Cliff
Facts and practical information
Aust Cliff, situated in South Gloucestershire, United Kingdom, presents a remarkable geological and paleontological site that captures the fascination of both casual visitors and scientific researchers. This significant cliff, overlooking the Severn Estuary, is renowned for its rich fossil beds and striking stratification, offering a window into the ancient past.
The cliff's sedimentary layers provide a record of the late Triassic and early Jurassic periods, dating back approximately 200 million years. Aust Cliff is particularly famous for its bone bed, which contains an abundance of prehistoric marine reptile fossils, including ichthyosaurs and plesiosaurs. These discoveries have contributed valuable insights into the evolutionary history of marine life.
In addition to its paleontological importance, the cliff is a visually stunning natural feature. Its red and blue-grey mudstones and limestones create a distinctive color palette that contrasts with the lush green surroundings and the waters of the estuary. Erosion by the tidal forces of the Severn has shaped Aust Cliff over millennia, revealing the geological layers that draw enthusiasts and scholars alike.
Conservation efforts are in place to protect Aust Cliff's delicate ecosystem and its scientific interest. While collecting fossils requires permission to preserve the integrity of the site, visitors can still enjoy guided walks that offer educational insights into the cliff's geological significance.
England
Aust Cliff – popular in the area (distance from the attraction)
Nearby attractions include: Offa's Dyke Path, Chepstow Castle, Severn Bridge, Second Severn Crossing.