#1
Húsavík · Iceland
Best window: May through September (peak June-August)
Húsavík on Skjálfandi Bay is 'Europe's whale-watching capital' — 23+ whale species recorded, 95%+ operator-reported sighting rate, and the 1830s-era wooden boat (the Gentle Giants' 'Þórunn Sveinsdóttir') gives a genuinely traditional feel. Most trips see humpback; blue whales in June are the rare treat. Pair with North Iceland's quiet fishing-village rhythm.
Our 7-day Iceland itinerary →#2
Baja California Sur · Mexico
Best window: Mid January through mid April
Grey whales calve in the lagoons of Baja California Sur — Laguna San Ignacio and Magdalena Bay are the principal sites. Mothers famously push their calves up to small boats for close human contact, a behaviour researchers have struggled to fully explain. The season is tight (10 weeks) and operators limit boat numbers to protect the calving — book 6+ months ahead. Combined with blue-whale pelagic tours March-April.
#3
Dominica · the Caribbean sperm-whale island
Best window: November through April
Dominica is the only destination in the world where permitted swim-with-sperm-whale encounters are legal (since 2023 under strict research-partnership conditions). A resident population of ~180 sperm whales, year-round. Week-long liveaboard boats by outfitters (Aqua Cat, Ocean Quest) are the access. More academic/serious than tourist; the experience is closer to research participation than whale-watching.
#4
Hermanus · South Africa
Best window: June through early December (peak September-October)
Hermanus on the Western Cape has possibly the world's best land-based whale-watching — southern right whales calve in Walker Bay within 100m of the shore cliffs. The 'whale crier' (a local who blows a kelp horn to announce whale sightings) is a municipal position since 1992. Also viable from small boats; Dyer Island for pelagic trips. Pair with Cape Town.
Our Cape Town neighbourhood guides →#5
Hervey Bay · Queensland
Best window: August through October
Hervey Bay is humpback whale heaven — some 7,000-10,000 whales pass by as they migrate south from Pacific calving grounds. The sheltered Fraser Island-protected waters produce calm conditions and close approaches. Most operators run half-day tours. Fraser Island (K'gari) as an add-on — 4WD beach-driving, rainforest, the SS Maheno shipwreck.
#6
San Juan Islands · Washington, USA
Best window: May through September (resident orcas May-August)
The Salish Sea is home to the Southern Resident killer whale population (~75 individuals; endangered). Land-based viewing at Lime Kiln Point State Park on San Juan Island. Kayak tours (with strict 200-yard distance rules) give a waterline perspective. Booking is ethics-sensitive; use WDC or Whale Scout-recommended operators. Humpbacks and minkes also regular.