The TSUNAMI - Ocean Trail is set along the Cornish coast, combining trail running with a city-to-city route and abundant natural scenery. It holds UTMB Index status; the 2021 edition demonstrated the long race was challenging, with 38 finishers and significant elevation gain.
Expect a demanding course focused on the coast, cliffs, and open trails, distinct from groomed park paths. While the event offers various distances, even the shorter ones include substantial elevation. This event suits runners who appreciate scenic sea views earned through effort, attracting a dedicated ultra-trail community rather than a large-scale road race crowd.