Bluefin Tuna Almadraba in Conil: Season, Where to Try It and How I Cook It

If there’s one word that sums up Conil for those who come to eat — and there are plenty who come just to eat — that word is almadraba.

The first time a guest asked me “What’s this almadraba thing, a festival?” I realized it wasn’t obvious to those arriving from outside. So let’s go step by step, the way they explained it to me when I arrived.

What is the almadraba (and why here and not elsewhere)

The almadraba is a tuna fishing technique that’s over three thousand years old: the Phoenicians already practiced it on these coasts. It consists of installing a labyrinth of fixed nets in the migration route of bluefin tuna as they swim up from the Atlantic to the Mediterranean to spawn. The tuna enter, and the final chamber — the copo — closes at the right moment.

It’s not aquaculture or trawling: every piece that comes from an almadraba was selected by hand, right there, the same way it’s been done for three millennia. That’s where that dense, almost whole-sea flavor comes from, which bears absolutely no resemblance to supermarket tuna.

Conil is part of the small Andalusian club that keeps this tradition alive — along with Barbate and Zahara — and here tuna isn’t just a menu item: it’s part of the town’s calendar. There are Conileño families with entire generations of almadraba fishermen behind them.

When to come: the season

The main almadraba campaign runs approximately from March to June, following the bluefin tuna migration. The peak months are April, May and June, and around it revolves the famous Tuna Route of the region: weeks when bars and restaurants compete with tapas and dishes centered on tuna.

My neighborly advice: if you come in May, ask at any bar what their Route proposal is. It’s the perfect excuse to do a tapas crawl with a common theme.

The tuna map: what part to order

Almadraba tuna is broken down almost completely — here we call it zero waste: every corner of the fish ends up in a different dish. The cuts you’ll see on the menu:

Ventresca — the fattiest, silkiest part. If it’s your first time, start here.
Morrillo — the nape area, juicy and full of character. In Conil it’s grilled or served with onions.
Tataki — seared on the outside, raw inside. The way to confirm that tuna here is on another level.
Atún encebollado — slow, home-style stew, the kind mothers and grandmothers make. Truly comforting.
Tuna fritters or ortiguillas (sea anemones) on the side — pure Cádiz frying.

And one thing I learned as a kid: don’t add salt or lemon without tasting first. Good almadraba tuna is already seasoned by the sea itself.

Where I eat it

Not a generic top-10 list — my personal map, by situation:

For midday tapas: any of the bars in the Mercado de Abastos square. Order a tapa of tuna with onions, a beer, and you’re touching the gastronomic heart of the town.
To sit down and enjoy: the old town restaurants have serious tuna menus all year round; during Tuna Route season they add special proposals. Book in August, always.
To buy and cook it yourself: the Mercado de Abastos. The fishmonger will cut you the piece you need and explain how to cook it. If you’re staying in our apartment, you have a fully equipped kitchen and the best fish on the Costa de la Luz just five minutes away.

How I cook it at home

The simplest and most spectacular recipe: homemade tataki in ten minutes.

Buy a clean bluefin tuna loin (ask the fishmonger for a whole loin, not fillets).
Sear it for thirty seconds per side in a very hot pan, with no oil or just a drop.
Wrap it in cling film and into the freezer for twenty minutes.
Slice it thinly with a very sharp knife.
Sauce: soy sauce, a drizzle of sesame oil, grated ginger… or, Conil-style version: good olive oil, flaky salt and a touch of sherry vinegar.

With bread and a tomato salad from the market, that’s a ten-out-of-ten dinner. And if you come in May, make it the same day you buy it: it won’t taste the same any day after.

Take it home with you

If you leave wanting to do it all again, in the old town there are shops that sell almadraba bluefin tuna preserves — ventresca in oil, mojama, roe. It’s the souvenir you actually enjoy: in September, you open the jar, toast some slices… and you’re back in Conil for ten minutes.

Coming during tuna season? Check availability for your dates.