It’s official – Adventure Island has confirmed its 2026 opening calendar, and it’s great news for thrillseekers planning their seaside adventures next year.
Whether you’re already thinking about summer trips to Southend-on-Sea, planning days out around school holidays, or just eager to lock in those roller coaster fix dates early, the newly released 2026 calendar gives fans exactly what they’ve been waiting for.
What We Know About Adventure Island’s 2026 Season
Adventure Island has now outlined its planned operating days for 2026, giving guests a clear picture of when the park will be open throughout the year. As expected, the calendar includes:
- Peak opening during spring, summer, and school holidays
- A strong schedule across the main summer season
- Select off-peak and weekend openings outside of peak periods
This early confirmation makes it much easier to plan visits in advance – especially for families travelling from further afield or theme park fans aiming to avoid the busiest days.
(You can find the full official 2026 calendar below.)
Adventure Island confirming its 2026 calendar is a clear sign that the park is gearing up for another busy year on the Essex coast. If 2025 taught us anything, it’s that popular days can get busy fast – so having this information early is a big win.
Are you planning a visit in 2026? Let us know which rides you’re most excited to return to!
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