Long Rock Strategic Coastal Improvements

Mounts Bay, Cornwall

Applicant: Cornwall Council

Long Rock Strategic Coastal Improvements project will have long term economic and environmental benefits protecting land and properties and will protect sites for future development.

The project addresses the most vulnerable sections of the Mount’s Bay coastal frontage by upgrading the revetment which is susceptible to overtopping and potential breach. These works will provide protection to commercial and residential buildings and infrastructure including the mainline railway and the A30.

Improved water storage capacity will be created at Long Rock Pool in Marazion Marsh by removing contaminated sediment, installing silt traps and dune creation.

The project will also install fish and eel passes in local streams, allowing fish and eels to migrate upstream from the sea.

More information about the project.

Investment & Outcomes


  • ERDF – £999,998
  • Cornwall Council – £2,597,726
  • Cornwall Development Company – £140,429
  • Environment Agency – £23,847

Project Outcomes