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50% Off Admission for Birthday Club

Celebrate with your friends!

What better way to spend a birthday than celebrating it with your loved ones! Merlin Annual Passholders can bring up to 3 friends to any of our 10 attractions across Australia and New Zealand for an amazing 50% off single general admission. Simply use code BIRTHDAYCLUB when purchasing your tickets online to redeem this offer. 

Please note that all guests still need to pre-book their visit on the attraction website. 

Buy now: 


Terms and Conditions

Terms & Conditions:

  • Use promocode BIRTHDAYCLUB to redeem the offer online 
  • Offer is valid 7 days before and after the Passholder’s birthday and can be redeemed multiple times over this period
  • Exclusion periods apply for Gold Merlin Annual Passholders
  • Valid for general admission tickets only
  • Proof of date of birth may be required
  • A valid Merlin Annual Pass must be presented
  • This offer is not transferable and not valid in conjunction with any other offer, discount or promotion
  • Children under 2 visit free
  • Pre-booking is required for all guests visiting (including the Passholder)
  • Promotional offer is not available to redeem online at Illawarra Fly Treetop Adventures and Otway Fly Treetop adventures. Offer must be redeemed onsite.
  • Valid at SEA LIFE Sydney Aquarium, WILD LIFE Sydney Zoo, Madame Tussauds Sydney, Sydney Tower Eye, SEA LIFE Melbourne Aquarium, LEGOLAND® Discovery Centre, Otway Fly Treetop Adventures, Kelly Tarlton’s SEA LIFE Aquarium, SEA LIFE Sunshine Coast and Illawarra Fly Treetop Adventures
  • Admission
  • All Passes - All Attractions

Brand Locations


SEA LIFE Sydney Aquarium

SEA LIFE Sydney Aquarium takes you on an underwater journey through Australia's unique freshwater and marine aquatic environments.

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WILD LIFE Sydney Zoo

Experience the best of Australia’s wildlife right in the heart of Sydney!


Madame Tussauds Sydney

Feel the fame and become the STAR of the story as you spend the day surrounded by your favourite celebs!


Sydney Tower Eye

Experience the best views of Sydney 250m up high!

IFLY Zipline

Illawarra Fly Treetop Adventures

Discover breathtaking views of the Illawarra Region on our incredible Treetop Walk