The One on the River Henley 3000m

The 3000m One on the River Henley Swim is an exhilarating open-water challenge set in the iconic stretch of the River Thames at Henley-on-Thames.

🏊
3000m
📅
Sunday 21st September 2025
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Henley-on-Thames, Oxfordshire, UK
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www.onerace.events

Known for its beautiful scenery and rich rowing heritage, this long-distance swim offers participants the chance to test their endurance along a well-marked course in calm, flowing waters.

Surrounded by lush countryside and the historic charm of Henley, the 3000m swim provides a picturesque backdrop for a demanding but rewarding experience. Ideal for seasoned swimmers or those looking to push their limits, the event combines excellent organization, stunning scenery, and the thrill of tackling a substantial distance in one of the UK's most celebrated river locations.

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