Three Castles 50km 2027
Sat 05 Jun
|Rochester
This stunning 50km race follows the River Medway from historic Rochester to Tonbridge, passing idyllic villages, scenic countryside, and three medieval castles. Ideal for first-timers or those chasing a PB.
Time & Location
05 Jun 2027, 09:00 – 18:00
Rochester, Castle Hill, Rochester ME1 1SW, UK
About the event
Three Castles. One River. Fifty Unforgettable Kilometres.
One of the UK's largest and most popular 50km trail ultra marathons returns for 2027.
Join hundreds of runners from across the UK as you follow the beautiful River Medway on an unforgettable point-to-point journey through the heart of Kent.
Starting beneath the imposing walls of Rochester Castle and finishing with a victory lap on the athletics track in Tonbridge, the Three Castles 50km has quickly established itself as one of the country's favourite ultra marathons. Combining stunning riverside trails, medieval history, outstanding organisation and an incredible community atmosphere, it's a race that runners return to year after year.
Whether you're chasing your first ultra marathon finish or aiming for a new personal best, Three Castles offers the perfect balance of challenge, scenery and achievement.
Why choose the Three Castles?