Help save lives at sea this summer. Sign up for this two mile open water swim at Lyme Regis and raise vital funds for the RNLI.

You can help save lives at sea this summer and challenge yourself to swim two miles along the stunning Jurassic coast between Lyme Regis and Charmouth. Whether you're an experienced swimmer or just started this year, Lyme Splash Swim is a brilliant way to challenge yourself while the water is at its warmest.

Registration for the swim is £40 and all funds will support the RNLI's life saving efforts.

We kindly ask everyone to try and raise at least £100 through sponsorship, as every pound raised will support RNLI volunteers in saving lives around our coast.

Event information

It starts at Lyme Regis Beach and finishes at Charmouth.

This popular event is strictly limited to 300 swimmers and is open to anyone over the age of 14.

If swimming isn't your thing but you would still like to be involved, please get in touch as there are many volunteering opportunities available on the day.

You'll need to wear your own wetsuit.

You must be able to swim at least one mile in open water conditions.

You must attend the safety briefing before the start of the swim.

Alternate Date

If the swim cannot proceed due to unforeseen circumstances we have an alternate date of Sunday 13th September 2026 which all participants would be transferred to automatically.

Keep in touch:

Your support saves lives, and we look forward to keeping in touch with you by post and phone, sharing our news, activities and appeals.

When using Eventbrite we will collect your personal details in order to register and communicate with you about this event only.

If you would you like to receive more information from the RNLI you can register RNLI.org/preferences.

Even if you have received our communications in the past, we’ll make sure we honour the preferences you express here.

If you would rather not hear from us, or would like to change how we contact you, please get in touch. Just visit RNLI.org/preferences or call 0300 300 9990.

Privacy Notice:

We will always store your personal details securely, and they will only be used by the RNLI, RNLI Shop and RNLI College. Your data may also be used for analysis purposes, to help us provide the best service possible. We will only allow your information to be used by suppliers working on our behalf and we’ll only share it if required to do so by law.

For full details see our Privacy Policy at RNLI.org/PrivacyPolicy or contact our Supporter Experience Team on 0300 300 9990 (from the UK), 01 511 9836 (from Ireland) or +44 1202 663234 (from any other country).

Description supplied by the event organiser.