The Environment Agency has taken a significant step to counter climate change by purchasing almost 400 acres of farmland near Keyhaven. This move aims to replace habitats in the UK that are disappearing due to rising sea levels.
One of the areas in jeopardy is a 9.3-mile stretch of coastline from Keyhaven to Lymington, including the Pennington Marshes. Hurst Castle, a historical site that welcomes visitors most of the year, also faces threats from climate change and potential failures in sea defenses.
Hurst Castle, built by Henry VIII, stands at the end of a mile-long spit connecting it to the mainland. Supporters worry that, without intervention, this picturesque site might become isolated. Just four years ago, part of the castle crumbled into the sea after a severe storm. A 38-meter section of the outer wall fell, damaging the structure and littering the beach with debris.
In 2019, extensive repairs were made to the west wing’s foundations. However, before English Heritage could protect the other wing, the collapse happened in February 2021. The charity considers Hurst Castle to be “by far our most vulnerable site.”
Rising sea levels threaten crucial saltmarsh habitats that are vital for many birds and plants. The Environment Agency’s purchase of land at Aubrey Farm, which spans 605 acres, aims to offset any habitat losses caused by climate change.
A spokesperson from the agency highlighted the risks to the coastline around Hurst Spit and Lymington. They noted that in order to safeguard people and properties, existing defenses must be strengthened and plans for future enhancements will be necessary. They are working with various partners on strategies to tackle these challenges and are committed to keeping the community informed and involved ahead of a public consultation set for summer 2026.
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Source linkEnvironment Agency,Hurst Castle,Keyhaven,rising sea levels,climate change,Lymington,Hurst Spit,Pennington Marshes
