Dolphins Along Australia’s East Coast

The waters off Sydney are home to several species of dolphins, with the most commonly seen being the bottlenose dolphin (Tursiops aduncus) and the common dolphin (Delphinus delphis). These highly social animals are known to travel in pods and can sometimes be seen riding the wake of our boats, surfing the swell, or breaching in the distance.

Our whale watching cruises, particularly during the height of the migration season (May to November), offer unique opportunities to see these dolphins in their natural habitat. Although we don’t run cruises dedicated solely to dolphin watching, many of our cruises provide an excellent chance of spotting them – especially as dolphins often follow the same rich feeding grounds that whales do.

Dolphin Behaviour During Whale Season

Dolphins are curious by nature. During the whale migration, they’re often seen interacting with other marine species, including humpbacks. It’s not uncommon to witness dolphins and whales in the same frame – a truly spectacular sight. They’re known for their acrobatics, bow riding, and synchronized swimming, and their unpredictable appearances add a layer of excitement to every cruise.

These interactions are not only breathtaking but also provide a glimpse into the dynamic ecosystem of Sydney’s coastal waters. Our experienced crew and marine naturalists provide expert commentary onboard, helping you understand the behaviour and ecology of the wildlife you encounter.

What Dolphins Might You See?

Along with the commonly spotted bottlenose and common dolphins, you may occasionally catch a glimpse of other species such as the Risso’s dolphin or spinner dolphin, although these are less frequently seen inshore. Regardless of species, dolphin sightings are always a highlight for passengers of all ages, offering a memorable and joyful connection with the ocean.