Roughly 30,000 humpback whales migrate up Australia's east coast every winter, then back down in spring. Smaller numbers run up the west coast. Southern right whales calve along the southern shoreline. And in the far north, dwarf minke whales gather in a phenomenon found nowhere else on Earth at this scale. Australian islands sit on these migration corridors and offer some of the best whale watching in the country, sometimes from a cliff with a coffee in your hand. Here are seven worth planning a trip around.
North Stradbroke Island, QLD
The North Gorge Walk at Point Lookout is the best free whale watching in eastern Australia. The boardwalk runs around a basalt headland that juts directly into the migration corridor; humpbacks pass within 100-200 metres of shore, and on a busy day you'll see 10+ whales in an hour. Bring binoculars and a coffee. The walk is 20 minutes return on paved boardwalk, accessible to anyone. Boat tours run from Point Lookout if you want to get closer; sightings are guaranteed during peak season.
Budget for $23 water taxi from Cleveland, free walk, optional $130 boat tour.
Full Stradbroke guide →K'gari (Fraser Island), QLD & Hervey Bay
K'gari and the protected waters of Hervey Bay are where many female humpbacks bring their calves to rest before continuing south. This means longer encounters and very visible mother-calf behaviour: nursing, breaching, and curious calves coming right up to boats. Hervey Bay calls itself the "whale watching capital of Australia" and the claim is fair, operators here run guaranteed-sighting tours, and the dual benefit is you can also stay on K'gari itself and see the migration from beach lookouts.
Reckon on half-day boat tour from Hervey Bay $110-$150, full day with K'gari combo around $250.
Full K'gari guide →Lord Howe Island, NSW
Lord Howe sits roughly on the east coast humpback migration line, and pods regularly pass within view of the lagoon and the cliffs around Mt Gower. Some are seen breaching from the lookout above Ned's Beach. Boat-based whale watching here is less developed than on the mainland, partly because the island's 400-visitor cap keeps tourism low, but you'll see whales casually from beaches and walks. The remote setting also means you might watch a humpback breach with the entire western lagoon to yourself.
Plan for included in any Lord Howe trip, flights from $700, accommodation from $280/night.
Full Lord Howe guide →Phillip Island, VIC
Phillip Island gets two whale species: humpbacks on their southward migration past Western Port, and southern right whales that come close to shore in winter. The Pyramid Rock and Cape Woolamai cliff lookouts are reliable. Phillip Island Nature Parks runs guided whale walks during peak season. Bring layers, Bass Strait winter winds are punishing, but the whales come unusually close because the bay is sheltered.
Roughly: free from cliff lookouts; boat tours around $90.
Full Phillip Island guide →Bruny Island, TAS
Bruny Island Cruises runs a year-round 3-hour boat tour around the southern cliffs of South Bruny. It's not specifically a whale-watching tour, but during migration months whales are a frequent encounter, alongside seals, dolphins and white-bellied sea eagles. The Cape Bruny lighthouse cliff is excellent for shore-based watching. Bruny is the southern of the east-coast spots; whales tend to be on the homeward (southward) migration here, often with calves.
Budget for $157 boat tour, plus the whale watching is a bonus rather than the headline.
Full Bruny Island guide →Hamilton & Whitsunday Islands, QLD
The Whitsunday Passage is part of the humpback migration corridor; mid-winter the channel is thick with them. Most Whitsunday boat tours during this period, sailing day-trips, reef-day-trips, even some bareboat charters, turn into informal whale-watching experiences. Dedicated whale-watching tours run from Airlie Beach and Hamilton Island. The advantage over more southerly options: warmer winter weather, calmer seas, and the GBR scenery as a backdrop.
Reckon on dedicated whale-watching tour from Airlie Beach $110, sailing day-trip $190.
Full Hamilton Island guide →Lizard Island, QLD
This is unique. Dwarf minke whales, a small humpback relative, gather around the Ribbon Reefs near Lizard Island every winter. The aggregation is the only known recurrent gathering of dwarf minkes anywhere on Earth. Under a strictly regulated permit system, you can swim alongside them: divers and snorkellers tether to lines off a research boat and the whales approach. Encounters of 30+ minutes with a curious individual are common. It's an extraordinary, expensive, once-only experience.
Plan for only via Lizard Island Resort or specialist liveaboards. From $11,000 for a 4-night package.
Full Lizard Island guide →Where and when
| Island | Best months | Species | Free shore viewing? |
|---|---|---|---|
| North Stradbroke | Jun to Nov | Humpback | Yes (North Gorge) |
| K'gari / Hervey Bay | Jul to Nov | Humpback (mother-calf) | Some, boat better |
| Lord Howe | Jun to Nov | Humpback | Yes (Mt Gower walk) |
| Phillip Island | May to Oct | Humpback, Southern Right | Yes (Pyramid Rock) |
| Bruny Island | May to Nov | Humpback, Southern Right | Yes (Cape Bruny) |
| Hamilton/Whitsunday | Jul to Sep | Humpback | Limited, boat better |
| Lizard Island | Jun to Aug | Dwarf Minke (swim-with) | No, boat only |
What to actually expect
"Sightings guaranteed" tours generally are. The east coast humpback migration is one of the most reliable wildlife events on the planet, with around 30,000 individuals making the trip every year. If you go on a boat tour between June and October, you'll see whales. The bigger questions are quality of encounter and weather.
For shore-based viewing, the cliff lookout islands (Stradbroke, Phillip, Bruny) give you whales for free, but require patience and binoculars. Boat tours bring you within 50-100 metres of whales (the regulated minimum approach distance) but cost $90-$200 and are weather-dependent. The dwarf minke swim at Lizard is once-in-a-lifetime, and there is nothing else like it on Earth, but the cost is steep and the season is short.
One small note: avoid the temptation to hire a small private boat to "find your own whales." Australia has strict approach laws (100 metres for boats, 300 metres if a calf is present) and the fines for whale harassment are substantial. Use a licensed operator. The whales will be exactly the same.