Bremer Canyon 2025 – Killer Whale Expeditions That Delivered
After months out on the water with Naturaliste Charters, we can confidently say 2025 has been a remarkable orca season. From mid December to March, Bremer Canyon gave us breathtaking sightings, thrilling hunts, and unforgettable wildlife moments. We witnessed powerful behaviours and delicate family bonds across a variety of orca pods. Each day offered something different, keeping us on our toes and connected to the wild.
Guests onboard experienced intimate encounters with orcas cruising beside the boat, or hunting just beyond the bow. Every trip gave us something to talk about. The range of wildlife, combined with ever-changing ocean conditions, made every expedition unique. The Bremer Canyon proved again why it’s one of Australia’s most incredible marine environments.
New Life on Display – Calves Steal the Show
One of the biggest season highlights was the birth of several new orca calves during the early part of the season. We met Wren, the bright and playful calf seen beside her mother Akama, who charmed everyone with her antics. Wren often rolled through the swell and launched into tiny spy-hops, drawing smiles from all onboard.
Just days later, we were introduced to Susu, a brand-new calf travelling with Banksey in Hermes’ pod. Susu’s orange hue and tiny stature made her easy to spot among the adults. Watching these young orcas interact, learn, and explore gave us a rare glimpse into early orca life. They stayed close to their mothers but confidently surfed waves and explored the surface.
These calves were clear signs of a healthy population, and their energy brought a sense of hope to every tour.
Incredible Orca Behaviour – From Hunts to Play
Throughout the season, we saw the full spectrum of orca behaviour—from gentle surfacings to coordinated and brutal hunting displays. One day, we witnessed a high-speed surge, followed by an oil slick and blood in the water. It was likely a beaked whale taken down by a skilled pod working together with precision.
Moments like these were intense but important. They reminded us that orcas are apex predators, evolved for efficiency and teamwork. We also enjoyed quieter moments, watching families rest, play, and socialise. We often saw spy-hopping, belly rolls, and tail slaps as pods passed by peacefully.
Chopper, the dorsal-finless orca, became a regular this season. Despite his missing fin, he moved confidently and playfully. He has become a favourite among returning guests. Males like Blackberry, Clayton, and Scotty also made rare appearances, adding another layer of excitement to already incredible days.
Marine Diversity and Rare Bird Sightings
This season wasn’t just about orcas. We cruised alongside pilot whales and saw bronze whaler sharks circling under the surface. Sunfish glided by on still days, and common dolphins often rode the bow, thrilling passengers with their speed and grace. A long-nosed fur seal surprised us by hauling out at Glasse Island—an unexpected and rare sighting.
The birdlife was spectacular, and at times, surprising. Wandering albatross followed the vessel for hours with wingspans over three metres. Shy albatross, Indian yellow-nosed albatross, and flesh-footed shearwaters were constant companions out at sea.
This year, we were lucky to spot some rare birds too, including white-chinned petrels and a single grey-headed albatross. These sightings thrilled bird enthusiasts onboard. The diversity and abundance of marine and bird life reminded us of how alive this ocean truly is.
Reflections on an Unforgettable Season
Now that the Bremer Canyon season is wrapping up, we’re reflecting on just how special this year has been. These killer whale expeditions gave us a deeper understanding of orca behaviour, family dynamics, and the ecosystem they thrive in.
We saw orcas teaching calves, socialising, and feeding. We witnessed rarely-seen males travelling between pods. Every guest left with unforgettable memories, a deeper appreciation for the ocean, and countless stories to tell.
The arrival of new calves like Wren and Susu was a standout season highlight, showing that this population is growing and healthy. We feel incredibly lucky to have shared these moments with so many passionate people.
Book your next adventure with Naturaliste Charters and experience the wonder of Bremer Canyon for yourself.
And don’t forget—whale watching in Augusta begins soon! Join us in the Margaret River Region to witness the spectacular humpback migration this winter.
