Walibi Holland has roughly 230 opening days in 2026, spread across four main periods: spring, summer, Halloween season, and winter. Below is a detailed overview of when each period runs.
Visitors per season
The summer months of July and August are the busiest — averaging 12,000 — 15,000 visitors per day. Shoulder season averages 5,000 — 8,000 per day, with the quietest moments on Thursdays and Fridays in May and June.
Park opening days
- 15 March — 30 June — Spring. All regular attractions.
- 1 July — 31 August — Summer. Evening hours until 22:00 on Wednesdays and Fridays.
- 27 September — 1 November — Halloween Fright Nights.
- 23 — 31 December — Bright Nights, fireworks on 31 December.