This weekend, hundreds of volunteers will scour the region's coastline looking for litter and other debris washed up on the shore.
It's part of a campaign by the pressure group Surfers Against Sewage. It warns that, although our beaches look clean at first glance, they can be strewn with plastic and other debris that threaten marine habitats.
More top news
The latest forecast for Gloucestershire, Wiltshire, Bristol, Dorset and Somerset with Bob.
The latest forecast for Somerset, Dorset, Cornwall and Devon with Bob.
Poultry farmers across the West Country have been told they must follow strict rules to stop the spread of bird flu.