Groundswell - Indoor Surfing Experience | Kai Tak AIRSIDE
- Groundswell covers an area of over 14,000 square feet and is Hong Kong's first large-scale indoor surfing venue in a shopping mall that combines surfing and food
- Introduced Hong Kong's first cutting-edge surfing equipment - the FlowRider, allowing surfers of all skill levels to skateboard and surf indoors and experience endless waves
UnionPay Exclusive Offers
Enjoy up to HK$430 off when you pay with UnionPay Cards (card number starting with 62) or UnionPay App and use the promo codes at checkout!
- #1: HK$5 off when you spend a net amount of HK$50 for a single transaction
- #2: HK$20 off when you spend a net amount of HK$400 for a single transaction
- #3: HK$50 off when you spend a net amount of HK$800 for a single transaction
- #4: HK$120 off when you spend a net amount of HK$1,800 for a single transaction
- #5: HK$100 off on Selected Japan, South Korea, Taiwan & Thailand Hotel when you spend a net amount of HK$1,000 for a single transaction
- #6: HK$100 off on Europe, Australia & New Zealand Activities when you spend a net amount of HK$1,000 for a single transaction
- #7: HK$40 off on Mainland China Activities when you spend a net amount of HK$100 for a single transaction
Promotion period: 24 Apr-31 Dec 2026 Each Hong Kong and Macau Regions Klook user can enjoy each offer once per calendar month. Quotas are first-come, first-served, until exhausted. Quotas for Offer 7 will be released at 12:00 noon every Wednesday. Terms and conditions apply. Please visit Payment exclusive offers in Octfor details.
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$360 off:
- Offer 1: Book anything on Klook and get HK$40 off with promo code “PM26OCT40” when making a single net transaction of HK$888 or above
- Offer 2: Book anything on Klook and get HK$20 off with promo code “PM26OCT20” when making a single net transaction of HK$388 or above
- Offer 3: Book Selected Hotels (Room only) and get HK$100 off with promo code “PM26HT100D” when making a single net transaction of HK$1,000 or above
- Offer 4: Book Mainland China Activities and get HK$100 off with promo code “PM26CN100” when making a single net transaction of HK$800 or above
- Offer 5: Book Local Food & Dining and Theme Parks and get HK$100 off with promo code “PM26HK100B” when making a single net transaction of HK$800 or above
- Offer 6: Book Melco Products and get 12% off (Capped at HKD 120). To redeem the offer, enter promo code: PM26MELCO
- Offer 7: Book Melco Food&Dining Products and get HKD 50 off when making a single net transaction of HKD 100 or more with PayMe. To redeem the offer, enter promo code: PM26MELCOFB
- Offer 8: Book Shenzhen Qianhai Hotel and get get 50% off (Capped at HKD1,172) when making a single net transaction of HKD 2,344 or more with PayMe. To redeem the offer, enter promo code: PMSZQHHTL1
Promo period: 1 Oct-31 Oct 2026. 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 Octfor details. SVF license no: SVFB002
Exclusive travel offers for DBS Mastercard® Credit Cardholders
Upon a single net spending of designated amount of travel product bookings with DBS Credit Cards, enter below specific Promo Codes before checkout to enjoy up to 50% Off during promotion period!
- Offer 1: Enjoy HK$50 off with Promo Code 【DBS26OCT50】by spending upon HK$500 on overseas travel products booking with DBS Mastercard® Credit Cards!
- Offer 2: Enjoy HK$150 off with Promo Code 【DBS26OCT150】by spending upon HK$1,000 on overseas travel products booking with DBS Mastercard® Credit Cards!
- Offer 3: Enjoy HK$360 off with Promo Code 【DBS26JPA360】by spending upon HK$500 on Japan Theme Park or Attractions booking with DBS Mastercard® Credit Cards!
- Offer 4: Enjoy HK$500 off with Promo Code 【DBS26JPB500】by spending upon HK$1,000 on Overseas Transportation booking with DBS Mastercard® Credit Cards!
- Offer 5: Enjoy HK$100 off with Promo Code 【DBS26HT100】by spending upon HK$1,000 on Selected Global Hotel Room booking with DBS Mastercard® Credit Cards!
Promotion runs until 31 Oct 2026. Available on a first-come, first-served basis while usage quota lasts. T&Cs apply. Please visit Payment exclusive offers in Oct for details.
Exclusive offer for BoC Pay+ Users
BoC Pay+ Users can enjoy up to 10% off discount !
- Offer #1: Enjoy HK$10 off with promo code “BOCP26S10” when you spend over HK$100.
- Offer #2: Enjoy HK$50 off with promo code “BOCP26S50” when you spend over HK$500.
Promotion Period: from now until Oct 31, 2026 Available on a first-come, first-served basis while the quota lasts. T&Cs apply, Please visit Payment exclusive offers in Octfor details.
Exclusive offer for BOC Taobao World Mastercard
BOC Taobao World Mastercard Cardholders can enjoy up to 20% off discount !
- Offer #1: Enjoy HK$100 off with promo code “BOCTB26TTA“ when you spend over HK$800 on any attractions and theme parks.
- Offer #2: Enjoy HK$200 off with promo code “BOCTB26HT“ when you spend over HK$1,000 on any hotels and staycations.
Promotion Period: from now until Dec 31, 2026 Available on a first-come, first-served basis while the quota lasts. Reminder: To borrow or not to borrow? Borrow only if you can repay! Terms and conditions apply. Please visit Payment exclusive offers in Octfor details.
Octopus Exclusive Rewards for you!
Spend a designated amount with Octopus and enter the relevant promo code at the checkout page to enjoy up to HK$325 off:
- Offer 1: Book Klook Activities and enjoy HK$25 off when you spend HK$300 or above and enter the promo code ”OTP26SEP25”
- Offer 2: Book Klook Activities and enjoy HK$100 off when you spend HK$700 or above and enter the promo code ”OTP26SEP100”
- Offer 3: Book Local Food & Dining and enjoy HK$100 off when you spend HK$500 or above and enter the promo code ”OTP26FB100”
- Offer 4: Book Global Mobility and enjoy HK$100 off when you spend HK$500 or above and enter the promo code ”OTP26MB100”
Each user can redeem each offer once during the promotion period. Quota for Offers 1 & 2 will be released on every Tuesday 12:00 noon. Quota for Offer 3 will be released on every Thursday 12:00 noon in September. Quota for Offer 4 will be released on every Friday 12:00 noon in October. Terms and conditions apply. Limited quota for each offer available while stocks last. Please visit Payment exclusive offers in Oct for details.
Similar adventures in Hong Kong
What to expect
Reviews
the professional instructor and great fun. easy to redeem (and cheaper on Klook comparing with official site)
Come play again! The place is spacious, and it's very safe with the coach accompanying you.
Awesome deal, great fun!!! Will definitely go again!
So much fun! The instructor taught with passion.
It was great visiting again! Safety: Experience:
We booked for 3 PM that day, and since we arrived early, we ate something at the restaurant first. We noticed that there were only two people playing in the session before ours, and the atmosphere seemed quite good with fewer people. However, when it was our session, there were 12 people. I asked the business, and they said they would divide the venue in half, with a maximum capacity of 16 people, eight on each side per session. When it came time to play, the explanation took 15 minutes. Afterwards, everyone tried it out one by one. Because we took turns, some people who were more skilled and already knew how to play could slide for a long time, while beginners would fall into the water and rush back up, resulting in less playtime. Also, the space was very crowded. Overall, there were too many people playing. I suggest contacting the business via WhatsApp when booking to ask if there are any sessions with fewer people. Secondly, the restaurant food selection is very limited, overpriced, and the taste is average. Although the kids had fun, the value for money is very low. By the way, if you plan to eat, I recommend buying the skateboard package for $500 directly from their official website, as it includes a $200 meal voucher, which is cheaper than Klook. I've also seen deals elsewhere for $398 for a "buy three get one free" offer, so I felt it wasn't worth the money this time!
Children like 👍the place is clean and the coaches are attentive! There could be more food choices
It is very easy to get to the subway. The environment is good, the place is clean, the staff is polite and good attitude, the teachers teach well, the fees are reasonable, and the children have a good time.
I have never been involved in activities such as waterskiing/wakeboarding/skateboarding. Since the weather forecast is likely to be thundery or rainy this week, the children asked for new activities. The location is convenient and friends have praised the restaurant. I ordered this because I can earn Klook points by the way. Go surfing first in the morning on weekdays, there are not many people. The coach explained and taught carefully. The children were not afraid of water so they had a lot of fun. The adults were also happy to try this new thing. Next time you come, you can let the children sit in the hall and enjoy the food next to the adults. I recommend you give it a try!
The instructor is very patient and speaks fluent Mandarin. The pre-activity explanations are also very clear, and the safety demonstrations are also very practical. The key point is that the facilities are very safe, and I didn’t feel uncomfortable even if I fell on my head while paddling inside.
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