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You can support our amazing seas, shores and wildlife by taking part in an organised event. There are some fantastic opportunities for you to raise money and experience something new such as: major events, runs and once in a lifetime International Treks!

MCS has places in the London Marathon, the Brighton Marathon, Ride London-Surrey 100, and the Big Sea Swim - get in touch and register for your place today!

Please note that MCS does not have places available for the events below unless stated, so please contact the event organisers to register. Don't forget to let us know if you have registered and MCS can provide you with the fundraising tools that you’ll need! MCS is not able to pay entry fees or fundraising balances for entrants running to raise money for MCS so please be sure about the commitment you're making when entering.


2016 Events



3rd Sunday Central Lancs Half Marathon


21st  Sunday Great North West Half Marathon
27th Saturday and Sunday 28th Stanley Park 10K


5th  Saturday The Mumbles Duathlon
20th Sunday Forest of Dean Spring Trails Half Marathon


6th Sunday Brighton Marathon Weekend (MCS charity place avaliable for marathon event)


3rd- 7th and 10th-14th Scilly Kayaking Challenge (MCS places avaliable)


10th, 11th and 12th Great North Swim


16th Saturday Big Sea Swim (MCS event - places available)
31st Sunday Ride London-Surrey 100 (MCS charity place available)


26th -27th Great Scottish Swim


24th - 25th Swim Serpentine

If you have your own ballot place for any of the events listed, you could also fundraise in aid of MCS! Please let the Fundraising Team know, so that we can support you.  

Alternatively, you could organise your own event to raise money for the Marine Conservation Society; please visit our Fundraise for MCS pages or contact the Fundraising Team for more information.


Have fun and enjoy your event!

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