Beyond the Opera House, harbour views and turquoise beaches, the state of New South Wales has some of the diverse marine wildlife in Australia. The marine species are spread across the state, from sheltered bays and offshore reefs to remote islands. Each spot is home to its own remarkable residents like dolphins, whales, seals, penguins, turtles and plenty others.
Some of these encounters require a boat ride, some require snorkelling, while some only require standing at the right lookout at the right time. If spotting marine wildlife is on your itinerary, then these are the best places in NSW that you shouldn’t miss, and here’s how to explore them properly…
Port Stephens for Bottlenose Dolphins
Location: 240kms and a 2.5hr drive from Sydney
If a place is known as the “Dolphin Capital of Australia”, then it is damn right serious! Port Stephens has more than 140 resident Bottlenose Dolphins that live here because of its sheltered waters and the abundant fish availability. In many dolphin-watching destinations, the sightings depend on the season, but when it comes to dolphin watching in Port Stephens, you can see the dolphins year round. They are regularly seen travelling in pods, socialising, hunting or riding the pressure waves created by passing boats.
Although the dolphins in Port Stephens can sometimes be seen from Nelson Bay or Shoal Bay beaches, the spectacle is more immersive on a Port Stephens Dolphin Watching Cruise. These cruises depart from Nelson Bay and put you right in their territory, with options ranging from short sightseeing trips to longer adventure cruises with water activities. The operators also promise a free return trip if dolphins don’t show, but never mind, you won’t need that, given the resident population.
Sydney for Humpback Whales
Every year, from May to November, the mighty Humpback Whales (nearly 40000) travel along the Sydney coastline, on what’s been nicknamed the Humpback Highway. The whales migrate from the cold Antarctica to the tropical north Queensland to breed and give birth. The northern migration peaks in late June and July, and the southern migration with the new calves runs from August to November. These are some of the land-based spots from where you might see the the Humpback Whales in Sydney:
- North Head
- Cape Solander in Kamay Botany Bay National Park
- Barrenjoey Head at Palm Beach
- The Gap at Watsons Bay
- Cliffs along the Bondi to Coogee Walk
For a closer encounter, though, nothing beats a whale watching cruise. These cruises head straight out onto the migration path, with expert guides sharing insights on the migration. You can witness the whales doing breaches and tail slaps!
Montague Island for Fur Seals & Penguins
Location: 5hr drive or a 1hr flight from Sydney
Montague Island, or Barunguba to the local Yuin people, is only 9kms from Narooma. The island is only 1.4 kilometres long and is a protected nature reserve teeming with wildlife. It holds NSW’s largest Australian Fur Seal colony, up to 2000 in numbers, plus the biggest Little Penguin population in the state, and over 90 recorded bird species.
Since it is protected, you can reach here only via a boat. With the guided tours, you can snorkel with the curious seals or explore the lighthouse on the island. For penguins, evening tours or overnight stays at the restored Lighthouse Keepers’ Cottages give you the best chance to watch them without crowds.
Lord Howe Island For Reef Wildlife
Location: 2hr flight from Sydney
This UNESCO World Heritage-listed island, the world’s southernmost coral reef, can only be reached by air, landing at the Lord Howe Island Airport. Its lagoon and surrounding waters have an incredible mix of tropical and temperate marine with around 500 fish species and multiple species of birds, insects and corals.
After reaching, you can book a guided tour that lets you snorkel, dive and swim with the Lord Howe Island wildlife. You might come across diverse species of sharks, rays, fish, turtles and many more. If you don’t want to get wet, choose a glass-bottom boat tour.
SEA LIFE Sydney Aquarium For Diverse Marine Species
Location: Darling Harbour, Sydney
If you want a reliable, all-weather option right in the city, head to the SEA LIFE Sydney Aquarium at Darling Harbour. It introduces visitors to Australia’s underwater biodiversity through carefully designed habitats that represent rivers, estuaries, oceans and the Great Barrier Reef.
Thousands of animals live here, including grey nurse sharks, dugongs, green sea turtles, rays, little penguins, seahorses, jellyfish and hundreds of reef fish species. The Oceanarium’s transparent underwater tunnel gives you views of sharks and rays swimming overhead, while the Dugong Island tells the story of Pig, the aquarium’s resident rescue dugong.
Now, these places in NSW are only just a trailer to the bigger marine wildlife picture in Australia. Beyond this coastline lie whale sharks on the Ningaloo Reef, sea lions along South Australia’s shores, crocodiles in Darwin and Great Barrier Reef coral ecosystems that stretch for thousands of kilometres. Even so, NSW proves that unforgettable wildlife encounters don’t always demand a cross-country adventure. Which one are you choosing?