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Support WWF’s Flag Day
Safeguard Our Wetlands


Wetlands, often referred as "earth's kidneys", are essential habitats for human beings and wildlife. They provide essential ecosystem services to wildlife and human beings, acting as natural sponges to absorb excessive rainfall during typhoon season, serving as the world’s largest carbon sink to build climate resilience and providing a nature-based solution to many of today’s environmental problems.

But wetlands have been taken for granted for centuries, and threats like unsustainable development are putting wetlands under more pressure than ever before. It’s time for us to realise how important wetlands really are.  

We need your support to advocate for wetland conservation, let's take act now to protect our precious wetland habitats! 

*All proceeds will go towards our wetlands conservation work

Click to enlarge

Pre-order your gold flag now, and together we will protect our Wetlands.


Download Registration Form for
Individual/ Family Volunteers

Online Registration for
Individual/ Family Volunteers

Online Registration for
School Volunteers

Online Registration for
Corporate Volunteers

To express our gratitude, Flag Day volunteers will receive an e-certificate* and puzzle (need to redeem from our specific visitor centre)

*Only those who complete the Flag Day volunteering activity will receive e-certificates
by 31 July 2022

Details for Flag Day

Please remember to pick up all materials and volunteer guidelines for WWF Flag Day at the designated venue on the following specified date and time. If your application has more than one volunteer, you can send a representative among the volunteers, who are aged 14 or above, to collect the materials on behalf of all volunteers. Reduce the use of disposables, please bring your own reusable bag to collect the materials.
(Volunteer representative must present this confirmation email for verification (e-copy is preferred)
Central Sustainability Hub
1 Tramway Path, Central, Hong Kong
Opening Dates: 11 - 12 June 2022 (Sat-Sun)
​Opening Hours: 10:30 – 18:00 (13:00-14:00 Staff lunch hour)
Kwai Hing Office Address:
15/F, Manhattan Centre, 8 Kwai Cheong Road, Kwai Chung, New Territories 
Opening Dates: 13 - 16 June 2022 (Mon-Thurs)
Opening Hours: 10:30 – 19:30 (13:00-14:00 Staff lunch hour)

If necessary, please contact flagday@wwf.org.hk or 25261011


Volunteer Requirements
Volunteers must be at least 14 years old on 18 June 2022. Participants under 14 must be accompanied by a parent or guardian during flag selling.
Bad Weather & Public Activity Arrangements
WWF reserves the right to cancel the Flag Day if
  • Red or Black Rainstorm Signal is hoisted before 6:30 am or during the event,
  • Typhoon No.3 Signal or above is hoisted before 6:30 am or during the event,
  • Any unprecedented public activities.
COVID-19 Arrangements
All our flag bags have been sterilised to help protect participants. Instant hand sanitizer will also be available at every bank depot.
Contact Us
Tel: 2526-1011 (Select language then press 4, 5, 0)
Email: flagday@wwf.org.hk


save our wetlands

Learn More
© WWF-Hong Kong

WWF-Hong Kong is authorised to conduct flag sale in Hong Kong Island region on that Day. (SWD Public Subscription Permit No. FD/R028/2022).