The Underneath - Mong Kok Haunted House Experience 2024

3.4 / 5
64 reviews
7K+ booked
Basement of Chong Hing Square, Mong Kok, Kowloon
Exclusive offer for selected payment method (Hong Kong only)

Exclusive offers for PayMe users

Spend designated amount with PayMe and enter the relevant promo code at the checkout page to enjoy up to HK$155 off:

  • Offer 1: Book anything on Klook and get HK$15 off with promo code “PAYME2H15” when making a single net transaction of HK$300 or above
  • Offer 2: Book anything on Klook and get HK$40 off with promo code “PAYME2H40” when making a single net transaction of HK$999 or above
  • Offer 3: Book selected hotels (Room only) or car rentals and get HK$100 off with promo code “PAYME25HTCAR” when making a single net transaction of HK$1,000 or above
  • Offer 4: Book hotel buffet and get 50% off with promo code “PAYME25DEC”. Max discount: HK$300.

Each Klook account can redeem each offer once during the promotion period. Limited offer available while stocks last. Terms and conditions apply. Please visit Payment exclusive offers in Decemberfor details. SVF license no: SVFB002

Exclusive travel offers for Bank of Communications Credit Cardholders

Upon a single net spending of designated amount of travel product bookings with Bank of Communications Credit Cards, enter below specific Promo Codes before checkout to enjoy up to HK$380 off during promotion period!

  • Offer 1: Enjoy HK$150 off upon single net spending of HK$1,500 or above on Klook products with promo code “BOCOM150”.
  • Offer 2: Enjoy HK$30 off upon single net spending of HK$500 or above on Klook products with promo code “BOCOM30”
  • Monthly special offer: December - Enjoy buy 1, get 1 offer on Hong Kong Airport Express one-way tickets with promo code “BOCOM25DEC”
  • Monthly special offer: December - Enjoy HK$200 off upon single net spending of HK$600 or above on Japan, South Korea, Thailand and Taiwan products with promo code “BOCOM25DEC2”

Offers are valid until 31 Dec 2025.  Monthly special offer quota release dates: 5 & 15 Dec 2025 at 12:00 noon During the promotion period, every Klook account can enjoy each promo code once per month. Offers are available on a first-come, first-served basis while usage quota lasts.

Terms and conditions apply. Please visit Payment exclusive offers in Decemberfor details.

Good to know

  • For individual ticket holders ("咒偶III" and "詛咒之鱗"), participants must present the QR code on this ticket to redeem an entry wristband. Participants must wear the designated haunted house wristband to enter the specified haunted house (once each only). The wristband is non-transferable, and entry will be denied if it is damaged.
  • For package ticket holders ("咒偶III," "詛咒之鱗," and "怨"), participants must present the QR code on this ticket to redeem an entry wristband. Participants must wear the designated haunted house wristband to enter the specified haunted house (once each only). The wristband is non-transferable, and entry will be denied if it is damaged.
  • There is no storage at the venue. Before entering, be sure to store away your belongings and take responsibility for their safekeeping.The organizers will not be held responsible for any loss or damage of personal belongings and will not assist in locating lost items.
  • Children under 6 years old are not allowed to enter, children aged 12 or below must be accompanied by an adult.
  • The following individuals are not recommended to participate in the “The Underneath”: those with heart disease, high blood pressure, claustrophobia, epilepsy, physical discomfort, individuals under the influence of medication or alcohol, and pregnant women. The organizers are not responsible for any incidents that may occur if someone enters without disclosing these conditions.
  • By entering the attraction, participants acknowledge that they are aware of and accept the risks associated with a haunted house environment, including the possibility of physical injury or psychological distress.
  • To ensure your safety and that of other visitors, please refrain from bringing stuffed animals, Halloween weapons (such as brooms, scythes, pitchforks, staffs, or hatchets), umbrellas, water bottles, loose-fitting objects, as well as large or sharp objects.
  • Flashlights, ultraviolet lights, and closed-circuit television devices are installed in the venue.
  • Players inside the venue may be startled by actors, props, or other special effects.
  • Kicking, hitting, or verbally abusing staff members is strictly prohibited. Any violation will result in immediate termination of the experience and may require compensation.
  • Damaging props inside the haunted theater, such as walls, is strictly prohibited. Any damage incurred will require compensation.
  • It is strictly prohibited to use unofficial lighting systems, bring food or drinks, flammable or explosive materials, or sharp objects that may pose a safety hazard inside the haunted theater. Any violation will result in immediate termination of the experience without compensation.
  • Photography, audio recording, and video recording are not allowed inside the haunted theater.
  • Please refrain from walking in the opposite direction or touching any unidentified objects inside the haunted theater.
  • If you feel unwell inside the haunted theater, please seek assistance from staff immediately.
  • Participants must stay on the designated path at all times. Leaving the path is strictly prohibited.
  • It is recommended for females not to wear high-heeled shoes.
  • Consuming alcohol, smoking, and engaging in uncontrolled running, jumping, or playing are strictly prohibited inside the venue.
  • Ticket holders must comply with the regulations set by the organizers and the venue. If any disruptive behavior occurs, the organizers have the right to ask the individual to leave.
  • Limited availability, first come, first served, while supplies last. Once the selected event date is confirmed, it cannot be changed or transferred, and no refunds will be provided.
  • In the event of particularly severe weather or if cancellation is required due to government pandemic measures, no refunds or rescheduling will be provided.
  • The organizer reserves the final right of decision on all matters related to this event.
  • The organizer reserves the right to change or terminate all event activities at any time.
  • The organizer reserves the right to refuse service or entry to any guest who appears to be under the influence of alcohol or drugs or who behaves in a manner deemed inappropriate or unsafe.
  • Any news about the event will be released through the official platform, please pay attention to the official IG: theunderneath2024.
  • For enquiry, please contact klook customer service.

Location