
Volunteering opportunities
Volunteering Opportunities
Are you, your family, your team or even your organisation interested in getting stuck into some marine conservation in your local area? There are so many fantastic marine conservation opportunities taking places right around the British Isles from beach cleans, to marine surveys or citizen science events.
To give you some ideas on how to get started we have gathered together a list of opportunities. Click on 'More info' to find out where events are happening and how to sign up.
The Big Rock Pool Challenge
Explore the rich marine ecosystems in South West England, racing against the clock in friendly competition to discover and document as many marine species as possible. The data you collect will help scientists and conservationists monitor the health of our coastal habitats and take action to protect them.
Where:
Falmouth and Plymouth
When:
Monthly through the summer
The Rock Pool Project/Marine Biological Association
Global Clean Up
Each year the SEA LIFE TRUST organises their global beach and waterway clean up inviting friends from around the world to sign up and take part. It is estimated that 8 million tons of plastic waste enter the world’s oceans each year and that by 2050, the oceans could have more plastic in them than fish.
Where:
UK wide
When:
5th June 2025
SEA LIFE TRUST
Species on the Edge
National Whale and Dolphin Watch
Each year Sea Watch Foundation invite members of the public to take part in our annual citizen science event – National Whale and Dolphin Watch. Watches and surveys will be taking place across the country to create a ‘snapshot’ view of what can be seen in our UK coastal waters.
Where:
UK and Ireland
When:
last week of July/first week of August
Sea Watch Foundation
Great British Beach Clean
The Great British Beach Clean is an annual week-long citizen science event in September, where volunteers clean beaches across the UK while collecting vital litter data. This data supports conservation efforts and policy changes to protect the ocean, making every cleanup a step towards reducing marine pollution.
Where:
UK coast
When:
19-28 September 2025
Marine Conservation Society
The Big Seaweed Search
The Big Seaweed Search is an annual citizen science project run by the Marine Conservation Society and the Natural History Museum. Volunteers across the UK help track changes in seaweed populations to understand the impacts of climate change, rising sea temperatures, ocean acidification, and the spread of non-native species. Seaweed plays a vital role in ocean ecosystems, producing oxygen, storing blue carbon, and protecting coastlines. Participants look for 14 key seaweed species, contributing valuable data to scientific research that informs marine conservation efforts.
Where:
UK coast
When:
Throughout the year
Marine Conservation Society
Big Microplastic Survey
The Big Microplastic Survey is a citizen science project that gathers data on microplastic pollution along UK coastlines to support scientific research and policy changes. Volunteers conduct beach surveys to record microplastic presence, helping to track its impact on marine ecosystems and food chains.
Where:
UK coast
When:
Throughout the year
Marine Conservation Society
Seasearch
Seasearch is a volunteer project for recreational divers and snorkellers to record marine habitats, plants, and animals across the UK and Ireland. The data collected helps conservation efforts by identifying important marine areas, tracking environmental changes, and informing protection measures.
Where:
UK coast
When:
Throughout the year
Marine Conservation Society
Million Mile Clean
The Million Mile Clean is the UK’s largest annual clean-up initiative, mobilising volunteers to tackle plastic pollution across beaches, streets, rivers, parks, and more. Running until 2030, the event aims to engage 1 million people in cleaning over 10 million miles of outdoor spaces, fostering community spirit and environmental action.
Where:
UK coast
When:
Throughout the year
Surfers Against Sewage
Your Shore Network
Your Shore Network consists of 18 community-led marine conservation groups. The groups run surveys, beach cleans and events, training their own Beach Rangers and young volunteers to take part in Cornwall Wildlife Trust citizen science projects such as Shoresearch, Seasearch and Seaquest.
Where:
Cornwall
When:
Throughout the year
Cornwall Wildlife Trust
