The 2026 edition has finished. The organiser has not announced the 2027 dates yet; this page is updated as soon as they are confirmed, and it usually runs in late October.
Going by previous years, expect it around 24 Oct 2027 to 30 Oct 2027.
What to expect, from the 2026 edition
Bournemouth's seafront aquarium takes on a spooky theme for the October half-term with Ocean-Scarium, its Halloween event. Running daily from 25 to 31 October 2026, the Oceanarium sits directly beside Bournemouth Pier along the promenade.
What to expect
A Halloween-themed trail winds through the aquarium alongside dedicated Ocean-Scarium activities, giving younger guests a chance to explore past the tanks while learning something about the animals on show. Fancy-dress entry is free for children, turning this into a budget-friendly way for families to fill a day of the school break. Because activities and hours can shift through the week, it's worth checking the venue's own page for the newest details.
Planning your visit
Situated a few steps from the pier, beach and Lower Gardens along Bournemouth's seafront, the Oceanarium fits easily into a broader day exploring the town. As an indoor attraction, it holds up regardless of what late-October weather brings. Book ahead through the venue's own page, which also lists current opening hours and prices.
Dates & times
- 25 to 31 October 2026