10 upcoming events in Scilly Isles
July 2026
Swimrun Isles of Scilly - St Agnes
A 6.7km swimrun loop event around St Agnes where competitors can complete one or two laps.
Swimrun Isles of Scilly - Archipelago & Northern Traverse
Multi-island swimrun races offering a 32km Archipelago course and a 15km Northern Traverse course across the Isles of Scilly.
August 2026
Ocean Scilly Festival
A festival celebrating the seas around the islands with coasteering, kayaking, sea swims, coastal saunas, talks and glass-bottom boat tours.
Swimrun Isles of Scilly - St Mary's
An 8km swimrun loop around St Mary's with a Half (one lap) or Full (two laps) option.
September 2026
Low Tide Festival (Autumn)
A festival making the most of exceptionally low autumn tides to explore beaches and sandbars between the islands.
Taste of Scilly Food Festival
A ten-day celebration of local food and drink with themed experiences featuring island producers across the archipelago.
Scilly Swim Challenge (Two Day)
An open-water swim-and-walk challenge between the islands raising money for the charity Level Water.
Scilly Swim Challenge (One Day)
A one-day open-water swim challenge between the Isles of Scilly raising funds for Level Water.
October 2026
Scilly Dark Skies Week
A week of stargazing and astronomy events taking advantage of the islands' low light pollution.
Tresco Autumn Tide Festival
An autumn festival on Tresco built around the island's dramatic low tides and coastal landscape.