Whale and dolphin watching in Tarifa and the Strait of Gibraltar (2026-2027): season by species, official rules (Royal Decree 1727/2007) and how to choose a trip

Updated: 10 November 2026

The Strait of Gibraltar is one of the few places in Europe where, in a few hours, you can see dolphins, pilot whales and, depending on the season, sperm whales, fin whales or orcas. Whale-watching trips leave Tarifa almost all year. This guide sets out what we could check on 10 November 2026 in Spain's Official State Gazette (BOE), the Ministry for the Ecological Transition (MITECO), the Andalusian Government and scientific papers on the Strait's cetaceans, and says clearly what is not confirmed. We do not recommend specific companies: we explain how to check that the one you choose is authorised.

At a glance

As of 10 November 2026:

All year: common, striped and bottlenose dolphins and long-finned pilot whales are present in the Strait all year round, according to a study published in the journal Almoraima (Sánchez et al., 2007).
Orcas: summer, linked to bluefin tuna. Studies place them in July and August; MITECO asks for extra caution from April to August in the Gulf of Cádiz and the Strait.
Sperm whales: mainly in spring, also recorded in summer; fin whales: passing through, rare in summer according to the studies.
Commercial whale watching needs prior authorisation from MITECO and follows Royal Decree 1727/2007: never closer than 60 metres, 4 knots maximum and two boats at a time near the animals.
No sighting is guaranteed: it depends on the sea, the wind and the animals themselves.

Season by species

What scientific studies say (there is no official calendar):

Common, striped and bottlenose dolphins: present all year (Sánchez et al., 2007). The bottlenose dolphin is the species for which the «Estrecho Oriental» Special Area of Conservation was declared in 2012.
Long-finned pilot whale: present all year according to Sánchez et al. (2007). A photo-identification study (Verborgh et al., 2009) considers them resident at least in summer, with 147 to 265 individuals estimated between 1999 and 2003. These are old figures: we have no current census.
Sperm whale: «present in the Strait during the spring months», mostly young males (Sánchez et al., 2007); De Stephanis et al. (2008) also list it as resident in summer. The scientific association CIRCE spoke in 2015 of occasional sightings from spring onwards.
Fin whale: uses the Strait as a corridor between the Atlantic and the Mediterranean. Summer sightings are very rare; most are from autumn to spring (De Stephanis et al., 2008). From May to October all whales observed were heading to the Atlantic, and from November to April most were heading into the Mediterranean (Gauffier et al., 2018).
Orca: in the Strait in July and August (Sánchez et al., 2007); in 2015 CIRCE put it at mid-July to mid-September, when they hunt tuna returning to the Atlantic. MITECO links their movements to bluefin tuna and marks April-August as a high-probability period in the Gulf of Cádiz and the Strait.
Dates for 2026-2027 cannot be predicted: these patterns are a guide only and not confirmed for next season.

The official rules: Royal Decree 1727/2007

What the BOE sets for any vessel (consolidated text, no amendments):

A mobile protection area of 500 metres around cetaceans (also 500 m above and 60 m below the surface).
Exclusion zone of 60 metres: no vessel may enter, except in an emergency, or start its engine or propeller with animals closer than 60 m. Swimming or diving in it is prohibited.
Restricted zone, 60 to 300 metres: two vessels at a time at most, and none if there are lone calves or isolated mothers with calves. Approach zone, 300 to 500 metres: two more vessels at most waiting their turn, in radio contact.
Constant speed of 4 knots maximum and never faster than the slowest animal; no sudden changes of course or speed.
It is prohibited to touch or feed them, throw objects, block their path, split the group (especially mother and calf), make loud noises or use sonar to find them or bring them to the surface.
MITECO advises approaching at an angle of about 30º and moving parallel to the group; never head-on, from behind or at right angles.
The Royal Decree sets no maximum watching time. It is almost 20 years old and MITECO has opened a public consultation to amend it (authorisations, boats and operators' obligations); we have not confirmed whether it has been approved.

Orcas: special rules

The orca population of the Strait and the Gulf of Cádiz:

It is listed as «vulnerable» in the Spanish Catalogue of Threatened Species (Royal Decree 139/2011) and has its own conservation plan (Order APM/427/2017).
That plan bans whale watching in the critical area of Ensenada de Barbate, Conil and Banco Majuán from 1 March to 31 August.
Since summer 2020 orcas have been interacting with sailing boats. MITECO and the Transport Ministry advise: avoid the marked areas from April to August or sail close to the coast; if an interaction happens, do not stop the boat and head for shallower water; keep people away from the sides; do not use deterrents that harm the animals; notify the Maritime Rescue Coordination Centre on VHF (channel 16).
Disturbing a listed species is prohibited by Law 42/2007. In August 2026 MITECO opened an investigation after an orca appeared with marks consistent with shotgun pellets, and recalled fines of up to 2 million euros and possible criminal liability.
If you go out on your own (sailing boat, kayak, board), these rules apply to you just as they do to companies.

Protected areas

Where you are:

The «Estrecho» site (ES0000337), in Tarifa and Algeciras, is at the same time the Strait Natural Park (Parque Natural del Estrecho), a Special Area of Conservation (SAC) and a Special Protection Area for birds (SPA). The Andalusian Government's fact sheet lists the fin whale, sperm whale, bottlenose dolphin and harbour porpoise.
The «Estrecho Oriental» SAC, off the Bay of Algeciras, was declared in 2012 (23,641.82 marine hectares) to protect, among others, the bottlenose dolphin.
Both areas also have their own rules of use; check with the Andalusian Government or MITECO before doing activities on your own.

How to choose a trip

Check before booking:

That the company is authorised by MITECO for recreational whale watching: the Ministry publishes a list of authorised companies. If it is not listed, ask for its authorisation.
That the boat follows Royal Decree 1727/2007: if it goes closer than 60 metres, chases the animals or more than two boats gather over the group, it is not complying.
What happens if nothing is seen or the trip is cancelled for bad weather: get the change or refund policy in writing. Wind in the Strait can force trips to be called off.
Duration, departure point, whether there is a guide or biologist on board, life jackets, covered space, and whether it suits children or people prone to seasickness.
Prices, durations and sighting rates are published by each company: we have found no official data and cannot confirm them.
Authorised companies must send their sighting data to MITECO every six months: your trip also helps to understand these populations.

What to expect on board

To come prepared:

Trips go out into open sea in an area with strong currents and heavy shipping: bring seasickness remedies if you need them, a warm layer, a cap and sun protection.
Animals are watched from a distance and alongside: do not expect the boat to sit on top of them or to swim with them (it is prohibited).
Binoculars and a telephoto lens help; keeping quiet and not throwing anything into the water are part of the rules.
If you see an injured or stranded cetacean, call 112 or Maritime Rescue (Salvamento Marítimo); for orcas, MITECO asks for photos to be sent to orcas@sasemar.es if it is safe to take them.

Where to stay in Tarifa

Planning your visit:

Tarifa is the usual departure port; Algeciras, Bolonia, Zahara de los Atunes and Vejer are less than an hour away by car.
Book ahead and with flexible cancellation: if the weather cancels your trip, it helps to be able to move it to another day of your stay.
Check the registration number. In Andalusia hotels, apartments and holiday homes are listed in the Andalusian Tourism Register (Registro de Turismo de Andalucía). More at /spain-holiday-rental-registration-number-2026.
Look at the total price, with taxes and cleaning. Andalusia has no tourist tax. More at /andalusia-tourist-tax-2026.
If you can, book directly with the property: you know exactly what you pay and who you deal with. Properties in Tarifa can be listed on iQuota with direct booking.

If you run a property in Tarifa or the Strait

What travellers typically ask AI assistants:

When orcas, pilot whales or sperm whales can be seen, and how far you are from Tarifa harbour.
Whether you can store luggage or adapt breakfast to an early departure, and your cancellation policy in bad weather.
Parking, registration number and total price.
Keeping this clear and up to date on your website and listings avoids wrong answers.
Related guide: almadraba and bluefin tuna route at /almadraba-bluefin-tuna-route-barbate-zahara-conil-2027-dates.

How iQuota helps

iQuota makes independent properties available to AI assistants with direct booking, payment at the property and 0% commission, with the price and terms each property sets. Nobody can guarantee that an AI will recommend a particular property.

Run a property in Tarifa or on the Costa de la Luz and want AI to give your real prices and terms, with direct booking and no commission? The first 30 hotels join free until 30 June 2027.

See the Founding Hotels programme

Frequently asked questions

When is the best time to see whales and dolphins in Tarifa?

Dolphins and pilot whales can be seen all year according to scientific studies. Orcas in summer (July-August, linked to tuna); sperm whales mainly in spring; fin whales pass through and are rare in summer. There is no official calendar and no sighting is guaranteed.

How close can a boat get to whales and dolphins?

Under Royal Decree 1727/2007, never closer than 60 metres. Between 60 and 300 metres, two boats at a time at most, at 4 knots or less; the protection area extends to 500 metres.

Can you swim with dolphins in the Strait?

No. Royal Decree 1727/2007 prohibits swimming or diving in the 60-metre exclusion zone, as well as touching or feeding them.

How do I know if a whale-watching company is authorised?

Whale watching needs prior authorisation from MITECO, which publishes a list of authorised companies. Ask the company for its authorisation if you cannot find it.

What should I do if orcas interact with my sailing boat?

MITECO advises not stopping the boat, heading for shallower water near the coast, keeping people away from the sides, not using measures that harm the animals and notifying Maritime Rescue on VHF channel 16.

Sources

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