Dive in for the Fun!

​Get ready to make a splash at the 2026 Mount Martha Annual Diamond (MMAD) Swim — one of Victoria’s favourite open water swimming events! Hosted proudly by the Mount Martha Life Saving Club since 1997, the MMAD Swim is all about community spirit, challenge, and plenty of seaside fun.

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Whether you’re chasing a personal best or just love the feel of saltwater and sunshine, there’s an event for everyone. From the 200m Nipper Swim for our youngest ocean adventurers, to the 400m Novice Swim, the 5km Endurance Challenge, and the signature 1.2km Classic Swim, every splash counts.

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New for 2026 is our exciting “Swim With a Friend, Family or Team” category for the 1.2km swim — perfect for those who want to share the experience, laugh together, and celebrate the joy of swimming side by side.

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With over 60 dedicated water safety personnel, you’ll be in safe hands as you enjoy one of the most scenic and welcoming swims on the Mornington Peninsula.

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Come for the swim, stay for the beach vibes, and be part of what makes the MMAD Swim truly special — a community event that’s as much about friendship and fun as it is about the finish line.