Orcas hunting bluefin tuna in the Strait

Orca (Orcinus orca), Iberian subpopulation; pilot whales, sperm whales, common & striped dolphins. Strait of Gibraltar, Tarifa / Barbate, Spain.

Best time: 1 Jul – 31 Aug (July to August). Where: Puerto de Tarifa (harbour), Barbate (Spain). Time of day: Half-day trips (typically morning and afternoon sailings, check sailing times) — the morning sailing has the calmest sea.

• Guide, ranger or boat needed
• Paid trip only
• Binoculars helpful
• Sound 3/5

Open it in the interactive calendarSunrise and sunset listening times for the day you pick, and the map.

When is the best time?

Peak: 1 Jul – 31 Aug. July–August (orcas follow the tuna and the Moroccan longliners); spring group off Barbate Apr–May

Active from 1 Apr to 15 Oct (April to October) in a typical year.

Time of day

Half-day trips (typically morning and afternoon sailings, check sailing times) — the morning sailing has the calmest sea; whales are active at any hour, so the boat's engine-off stops are the window.

• Morning boat (check times): 09:00 → 13:00

What will you hear?

With a hydrophone: orca calls and echolocation, pilot whale whistles, and the tuna-boat engines they hunt around. Above water: blows, and the shouts from the fishing boats.

Binoculars?

Binoculars helpful. Orcas within 60 m of the boat when found; binoculars help spot blows, a hydrophone matters more.

Where to go

• Puerto de Tarifa (harbour) — Licensed whale-watching boats leave from here, some research-linked; about 70% orca success in season. Map
• Barbate — Spring orca group and the tuna 'almadraba' nets in May. Map

How to go on your own, and what it costs

Boat only: licensed whale-watching boats sail from Tarifa harbour (trips of about 2 h, several sailings a day from late morning, season to early November) and from Barbate in spring. Ask for engine-off listening stops; 60 m rule and a three-boat limit apply.

Cost: Whale-watching trips from Tarifa about €40–60 per adult for 2 h (2026 season; check current prices).

Free or no-guide alternative: Land-based and free: the Torre del Tajo cliff viewpoint in La Breña park above Barbate overlooks the almadraba waters where the spring orcas hunt tuna (April–May), and Punta Carnero/Tarifa's Isla de las Palomas causeway give the Strait in summer. A scope and luck are needed.

Field-recording notes

Only about 40–50 Iberian orcas remain (Critically Endangered); Spanish law sets a 60 m minimum, no more than three boats, and the Strait's whale-watch operators are licensed. Ferries Tarifa–Tanger and the shipping lane are heavy underwater noise. Ask the skipper for engine-off listening stops; the research-linked boats welcome acoustic work.

Sources

• CIRCE – Conservación, Información y Estudio sobre Cetáceos

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More: all spectacles in Spain · orcas · whales, dolphins and seals · Spain in July · Spain in August