What's On in Guernsey & Jersey — September 2026
23 events across Guernsey & Jersey this month — 20 one-off events from gigs and theatre to markets and family days, plus 3 weekly staples that run all month. Every listing links through to full details, times and booking. Browse the island guides: Guernsey (8) · Jersey (12).
Updated hourly from 17 live sources · full events calendar →
Week of 31 Aug
Music & nightlife
- 5 SeptJersey Live Music Festival — Royal Jersey Showground, Trinity, 12:00
Week of 7 Sep
Community, markets & food
- 8 SeptArt in the Park - 'Nature in Focus' by Mark Naftel — Guernsey
- 9 SeptGuernsey Air Display — St Peter Port seafront, 18:30
- 12 SeptSouth Show — Saumarez Park, 10:00
Week of 14 Sep
Community, markets & food
- 18 SeptLast Crapaud Crawling – Backyard Ultra — Les Landes Race Course
- 19 SeptGuernsey Choral Festival — Guernsey
- 19 SeptAutumn Walking Festival — Guernsey, Herm & Sark
Arts, theatre & cinema
- 18 SeptBranchage Film Festival — Various venues, St Helier, 18:00
- 19 SeptThe William Morris Collective Presents Radical Beauty — Guernsey Arts, 10:00
Week of 21 Sep
Family
- 26 SeptMeet the Master Gunner at Elizabeth Castle — Elizabeth Castle, St. Helier, 12:00
Arts, theatre & cinema
- 26 SeptVraiqu’sie — Elizabeth Castle, St. Helier, 10:00
Week of 28 Sep
Family
- 28 SeptBouonnefemme at Hamptonne — Hamptonne Country Life Museum, St. Lawrence, 10:00
- 29 SeptMeet Beryl Pinel at Hamptonne — Hamptonne Country Life Museum, St. Lawrence, 10:30
Community, markets & food
- 29 SeptMeet Betsy the Cook — Elizabeth Castle, St. Helier, 10:00
- 29 SeptSir Walter Raleigh at Elizabeth Castle — ELizabeth Castle, St. Helier, 12:00
- 30 SeptSurf and Turf @19, 18:30
- 30 SeptMeet Francoise Nicolle at Hamptonne — Hamptonne Country Life Museum, St. Lawrence, 10:00
Arts, theatre & cinema
- 29 SeptMeet Albert: The Retired Gunner — Elizabeth Castle, St. Helier, 10:00
- 30 SeptRotary Young Artist And Rotary Youth Photographer Competition Submissions Open — Guernsey Arts
- 30 SeptArchitecture Week 2026 — ArtHouse Jersey at Capital House Gallery, St. Helier, 12:00
Weekly staples
Markets, parkrun, quizzes and community regulars that run through the month.
- Bingo at La Nouvelle Maraitaine — La Nouvelle Maraitaine
- Dads & Kids Group — Various
- Guernsey Hard of Hearing Drop-in — Health Connections, Waitrose Rohais
This guide regenerates every month from live listings. Bookmark onisland.gg/whats-on.