Great British Beach Clean
The Marine Conservation Society's week of volunteer beach cleans and litter surveys each September, held 18 to 27 September in 2026.
- UK
- USA (not marked)
- Ireland (not marked)
- Canada (not marked)
- Australia (not marked)
- New Zealand (not marked)
- International (not marked)
OrganiserMarine Conservation Society
ListingAdded by us from official sources
Last checked19 October 2026
First heldNot known
About the day
The Marine Conservation Society runs the Great British Beach Clean as a citizen science event. Volunteers clean beaches and record what they find, and the data informs campaigns on marine litter.
Dates for the next three years
| Year | Date | Where | Status |
|---|---|---|---|
| 2027 | 17 to 26 September 2027 | UK | Provisional until the organiser confirms |
| 2028 | 15 to 24 September 2028 | UK | Provisional until the organiser confirms |
| 2029 | 21 to 30 September 2029 | UK | Provisional until the organiser confirms |
Where this information comes from
- Marine Conservation Society: GBBC 2026 event listing
- Marine Conservation Society: Great British Beach Clean
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