Ocean Park's Halloween season just got a serious pop-culture upgrade. The park has confirmed a collaboration with Jackson Wang — the Hong Kong rapper, singer and GOT7 member — bringing his horror-fantasy IP Under the Castle to the 2026 Halloween Fest. If you are tracking Ocean Park Halloween 2026, here is everything confirmed about the collaboration so far.
In This Guide
What is the Jackson Wang "Under the Castle" collaboration?
Under the Castle is an original multimedia horror-fantasy IP created and directed by Jackson Wang, the Hong Kong-born rapper and singer best known as a member of K-pop group GOT7, through his fashion and lifestyle label Team Wang Design. Ocean Park says the partnership is designed to "reinvent" its Halloween event by blending high-fashion gothic horror with immersive scares, according to reporting from Blooloop and Marketing-Interactive.
The centrepiece is a new dark, gothic-themed zone at The Summit, Ocean Park's hilltop area, built around a newly constructed ancient castle set. It is a notable shift for the park: rather than a generic haunted house, this is a designer-led IP collaboration with a Hong Kong pop-culture figure who has genuine global crossover appeal.
Ocean Park Halloween Fest 2026 × Under the Castle
Ocean Park's marketing team has indicated fuller programme details — including confirmed dates, ticketing and what exactly sits inside the castle set — will land in August 2026. This guide will be updated once those are official; always check oceanpark.com.hk directly before booking.
When is Ocean Park Halloween Fest 2026?
Ocean Park has not yet published exact 2026 dates for Halloween Fest. Based on the pattern of recent years, the season has typically run from early September through to early November, on selected nights with extended evening hours. Ocean Park's marketing lead has indicated that fuller details, including confirmed dates, will be released in August 2026 — so treat any date you see quoted elsewhere as provisional until it appears on the official site.
What is confirmed is the Jackson Wang tie-in itself, announced in the final week of July 2026, roughly a month ahead of the usual programme reveal. For a side-by-side look at both major theme parks this season, see our Hong Kong theme park Halloween guide comparing Ocean Park and Hong Kong Disneyland.
Address, tickets and getting there
Ocean Park sits in Aberdeen, on the southern side of Hong Kong Island. The easiest route is the MTR South Island Line to Ocean Park Station, which has a direct exit into the park — no interchange or long walk required, roughly 10–12 minutes from Admiralty.
Halloween Fest is included with standard park admission rather than sold as a separate ticket, with one-day adult tickets running from around HK$538 and children's tickets from around HK$269 (cheaper if booked online in advance). A handful of premium haunted-house experiences may carry an extra charge once the 2026 programme is confirmed — check the official Ocean Park ticketing page nearer the time.
How does this compare with Disneyland's Halloween season?
Hong Kong Disneyland is running its own 20th-anniversary Halloween season, "Uninvited! A Villains Takeover Party", with a villains-themed street party reported for 19 September to 2 November 2026 by multiple trade sources (one alternative source lists 12 September to 1 November, so confirm on the official Disneyland site before booking). Where Disneyland stays playful and family-friendly, Ocean Park has always leaned scarier — walk-through haunted houses and roaming scare actors after dark — and the Under the Castle collaboration looks set to push that further with a high-fashion gothic edge.
If you are choosing between the two, our Ocean Park vs Disneyland Halloween guide breaks down which suits families versus thrill-seekers. Planning a full day at Ocean Park regardless of season? See our wider kid-friendly things to do in Hong Kong guide too.
Frequently Asked Questions
Watch this space
Confirmed dates and full programme details land in August 2026. We will update this guide the moment Ocean Park makes Under the Castle official.