Course
A point-to-point 50km ultra from the Suffrage Sensory Garden on the Esplanade in Rochester to Tonbridge School Centre, finishing with a lap of the athletics track. The route is predominantly flat, following shared riverside towpaths and public trails along the River Medway Valley Walk. Four stocked checkpoints at 13km, 24km, 34km and 44.5km.
Key dates
- !RegistrationOpen now
- ★Race daySat 5 Jun 2027
About
The Three Castles 50km Ultra is a point-to-point run across Kent from Rochester to Tonbridge, passing three castles on the way. It follows the River Medway Valley Walk on largely flat towpath and trail, and finishes with a lap of the athletics track at Tonbridge School.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.