The Best Month for Whale Watching in Byron Bay

Whale watching in Byron Bay runs from May to November each year, as more than 50,000 humpback whales migrate along Australia's east coast. But which month is best? Here's how the season breaks down.

June to August: the northern migration

From June, northbound humpbacks begin streaming past Byron Bay on their way to the warmer breeding waters off Queensland. They travel with purpose, but breaching, tail slapping and spouting are common as they pass.

August to October: peak season

This is the busiest stretch of the season, when northbound and early southbound whales overlap offshore. Sighting numbers are at their highest, and it's common to spot multiple pods in a single trip out from The Pass. If you want the best odds of a big day, this is the window.

September to November: mothers and calves

From September, the whales head back south — many now travelling with newborn calves. Mothers move closer to shore to rest in calmer water, and curious calves tend to be more playful and active at the surface. For many people this is the most rewarding time of all.

So when should you book?

If you simply want the highest chance of seeing whales, aim for August to October. If you'd love to see mums and calves up close, September to November is hard to beat. Whichever you choose, our tours come with a Whale Guarantee — if you don't see a whale, come back and try again. Check dates and book →