About this tour
Board Nebraska II for a 2.5-hour voyage into Gantheume Bay, where Humpback Whales gather during their annual migration. Between June and September, these enormous cetaceans pass through Kalbarri's waters en route north for breeding or south to deeper feeding grounds. You'll witness them breach, tail-slap, and socialise in their natural habitat, with departures at 9.30am and 11.00am subject to weather and passenger numbers.
Highlights
- Humpback Whales at close range during migration season
- Gantheume Bay marine life observations from deck
- Two daily departure times to fit your schedule
- Hot beverages included; comfortable vessel seating
- Accessible to wheelchairs and families with infants
What to expect
Expect to spend the better part of three hours on the water scanning for whale activity. The crew knows the bay's seasonal patterns and positions Nebraska II where sightings are likely, though encounters depend on weather and whale movements—no guarantees, but high odds during peak months. You'll spot behaviour like breaching, fluking, and socialising amongst pods. The vessel is stable and suitable for all fitness levels; hot tea or coffee keeps you warm while you watch.
Good to know
Tours run June–September; June is breeding arrival, August–September is southbound migration. Weather permitting means rough seas can cancel sailings. Infants must sit on an adult's lap. Bring layers and sunscreen. Public transport and accessible parking are nearby.
Tour sold and operated by its supplier via Viator. Descriptions on this page are original AU & NZ Travel summaries, not copied from the operator. Prices and availability are confirmed at checkout.