Semi Sub and Underwater Observatory - Great Barrier Reef

Semi Submarine

Explore the vibrant reef from the comfort of the air-conditioned semi-submersible coral viewing tour with informative commentary. Our friendly crew are ready to share their knowledge and passion for the Great Barrier Reef with you. As the spacious semi-sub with wide viewing windows meanders slowly through beautiful coral gardens, you’ll experience the remarkable life below the surface.

The semi-sub tour takes approximately 25 minutes and departs every 30 minutes, or as announced, from the rear of the platform.

This activity is Included in your tour.

Underwater Observatory

From the underwater observatory you will be able to view corals, giant clams and be mesmerised by a myriad of colourful fish and marine life before your eyes. Here you can explore at your own pace or join the Eco Reef talk with the Marine Naturalist. Be sure to check out the extensive interpretive posters in the underwater observatory too. You’ll be identifying Nemos and parrotfish in no time!

From the viewing area, you can also watch divers as they descend into the water for an underwater adventure from the specially designed dive platform.

This activity is Included in your tour.

Semi-Sub and Underwater Observatory

Semi Submarine

Underwater Observatory