Thank you for your interest in the Tropical Journeys Great Barrier Reef Marathon Festival. So we can assist you promptly, please refer to our Frequently Asked Questions page to see if your question can be answered here. 

Should you be enquiring about cancelling or changing your registration to another distance, this can now all be done online via the Update Details page on the website using your account details.

If you're enquiry is about Sales & Marketing, please contact our GBRM Sales Team here.

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Contact Us Form

Contact Us Form



Address: Corner of Warner & Owen St, Port Douglas

Postal: PO BOX 127, Port Douglas QLD 4877

Phone: +61 7 4099 4100

ABN: 27 606 729 668