Portsmouth Halloween Events 2026

Whilst you may be that bit too old to go out trick or treating in Portsmouth this Halloween, you’ll never be too old for a boogie dressed up as your favourite TV character. So, when looking for what's on in Portsmouth this spooky season, be prepared for haunted houses, sinister sessions, and late-night raves that’ll pop off more heads than Jason Voorhees.

All you people in the seaside town, get your costumes on, stuff your face with chocolate and get yourself down to one of the spine-tingling Portsmouth Halloween events.

For all of this and so much more, browse through all the best Halloween events in Portsmouth above.