Each year, Bilbao transforms into a whirlwind of colour, music, and masked revelry as it celebrates carnival, the pre-Lenten festival known in the Basque language as Aratuste. While Spain's more famous carnivals in Tenerife or Cádiz draw huge crowds, Bilbao offers a more intimate, family-friendly and distinctly Basque take on the tradition. The festival typically runs for several days in February or March, with the 2026 edition in the province of Bizkaia scheduled from 12 to 22 February.
What is Bilbao Carnival? Understanding Aratuste
Carnival in Bilbao is a celebration that takes place immediately before Christian Lent, a period of fasting and reflection. Its origins blend ancient pagan festivals, such as the Roman Saturnalia, with Christian traditions, creating a time of permissiveness and revelry when social norms are relaxed and masks hide identity. In Bilbao, this translates into a program of parades, dressing-up competitions, concerts, games, and children's workshops, all unfolding in the city's streets and squares.
What sets Bilbao's carnival apart is its Basque character and its local customs. The festival is not just a generic Spanish carnival; it is a celebration deeply rooted in the region's culture, with events such as the Trial of Farolín and Zarambolas and the Burning of the Sardine. These unique traditions are a highlight for visitors wanting to experience authentic Basque festivity.
Key Events of Bilbao Carnival
The carnival programme in Bilbao is packed with activities that appeal to all ages. According to local sources like Instituto Hemingway, the festivities kick off with the Trial of Farolín and Zarambolas, where two popular characters, often chosen from among the city's most illustrious citizens, are humorously 'tried' for their misdeeds over the past year. The carnival concludes with the classic spectacle of the Burning of the Sardine, a symbolic act that marks the end of the festivities.
In between these bookends, attendees can enjoy six days of parades, dressing-up competitions, concerts, games, and children's workshops. The events are spread across the city, with many happening in public squares and streets, making it easy for visitors to stumble upon the action. To get the most out of your visit, check the official programme as soon as it is published [by the Bilbao city council or the Basque tourism board].
Trial of Farolín and Zarambolas
One of the most distinctive events of Bilbao's carnival is the Trial of Farolín and Zarambolas. Farolín and Zarambolas are two fictional characters who, according to tradition, have been causing mischief throughout the year. During the carnival, they are put on a mock trial in a public square, where local personalities act as judges. The event is a humorous satire that pokes fun at local politics and current affairs, and it is a must-see for its originality and wit.
The trial usually takes place on the first day of the carnival, setting the tone for the celebrations. Spectators are encouraged to participate, often wearing costumes and cheering or booing the defendants. It's a lively, interactive event that encapsulates the carnival spirit of inversion and play.
Parades and Dressing-Up Competitions
At the heart of Bilbao carnival are the colourful parades that wind through the old town and the Ensanche district. Participants don elaborate costumes, from traditional Basque outfits to modern, imaginative creations, and march to the rhythm of brass bands and drummers. In addition to the processions, dressing-up competitions are held, where both locals and visitors can show off their most creative ensembles, with prizes for the best costumes.
These parades are a delight for children and adults alike, offering a spectacle of colour and sound. If you're planning to join, remember that the fun is in participating, so bring a costume or buy one at a local shop. Many locals make their own costumes, adding a personal and often satirical touch.
Concerts, Games, and Children's Workshops
Music and live performances are integral to Bilbao's carnival. Throughout the festival, various venues and open-air stages host concerts, ranging from traditional Basque folk music to modern pop and rock. These performances often draw big crowds, so arrive early to secure a good spot.
Families with children will find plenty to keep little ones entertained. Dedicated areas offer games, face painting, and workshops where kids can craft their own masks and costumes. These activities are typically free and provide a safe, festive environment for younger visitors.
Burning of the Sardine (Entierro de la Sardina)
The carnival concludes with the Burning of the Sardine, known in Spanish as 'Entierro de la Sardina'. This symbolic ceremony involves a procession that carries a giant, often comical, sardine figure through the streets, ending with its ceremonial 'burial' or burning. This act signifies the end of the carnival and the beginning of Lent, a time of abstinence and reflection. The event is both satirical and solemn, marking the transition from indulgence to restraint.
The Burning of the Sardine typically occurs on the last day of the carnival, known as Ash Wednesday. It is a must-see event that encapsulates the carnival's spirit of letting go and moving on. As with many carnival events, the exact details are confirmed in the official programme, so check with local tourist information for the latest updates.
When Does Bilbao Carnival Take Place?
The exact dates of Bilbao carnival vary each year, as they are tied to the Christian liturgical calendar. Carnival always occurs before Lent, which begins on Ash Wednesday, so the festival typically falls between February and March. For the 2026 edition, the Basque tourism authority has announced that 'Carnivals in Bizkaia 2026' will take place from 12 to 22 February, with the carnival concluding on Tuesday with the burial of the sardine.
Note that this edition's dates are for the province of Bizkaia, not exclusively for Bilbao, but the main events in the city will likely align with this period. Since dates change annually, the best way to know for sure is to consult the official Basque tourism website, which updates their calendar of events before each carnival season.
Tips for Attending Bilbao Carnival
When planning a trip to Bilbao for carnival, book your accommodation and transport early, as the festival attracts visitors from across Spain and beyond. Bilbao's Guggenheim Museum and other attractions remain open, but carnival events may cause street closures, so allow extra travel time and consider using public transport [like the metro] to get around.
Dress for the weather: February in Bilbao can be chilly and rainy, so pack layers and a waterproof coat. Comfortable shoes are a must for standing during parades and walking between venues. If you want to fully participate, many shops sell carnival masks and hats in the days leading up to the event.
Beyond Carnival: Other Bilbao Festivals
If you enjoy Bilbao's festive atmosphere, you might want to time your visit for other major celebrations. The city's biggest festival is Aste Nagusia, held in August. This nine-day event features concerts, fireworks, and giant puppets, and is a true showcase of Basque culture. For a comprehensive overview of Spain's celebrations, browse our guide to festivals in Spain, which covers the country's rich calendar of events.
Another notable event is the Bilbao Night Marathon, Europe's only night-time marathon, which offers a unique way to see the city. For a more traditional experience, St Thomas Day on 21 December fills the streets with food stalls selling local delicacies like txistorra sausage and txakoli wine. Each festival offers a different flavour of Bilbao, so choose the one that best matches your travel interests.
Plan Your Visit
Bilbao's carnival offers a distinctive Basque twist on a worldwide tradition. From the satirical trial of Farolín and Zarambolas to the colourful parades and the symbolic burning of the sardine, there's a unique experience waiting for every visitor. Whether you come for the costumes, the music, or simply to soak up the festive atmosphere, you'll find Bilbao at its most joyful.
Before you book, check the official Basque tourism website for the confirmed dates and programme for the current year, as they are announced only a few months in advance. Then, immerse yourself in this delightful celebration and discover why Bilbao's carnival is a highlight of the Basque calendar.
Frequently Asked Questions
What events are happening in Bilbao during carnival?
Bilbao's carnival includes a wide array of events such as parades, dressing-up competitions, concerts, games, and children's workshops. Special highlights are the trial of Farolín and Zarambolas, which opens the festivities, and the burning of the sardine that concludes them. Check the official programme for specific dates and locations.
What is the biggest festival in Bilbao?
The biggest festival in Bilbao is Aste Nagusia, also known as the Great Week, which takes place in August. It is a nine-day celebration featuring concerts, fireworks, giant puppets, and numerous cultural activities. It is the city's most famous and largest festival.
When is Bilbao Carnival?
Bilbao Carnival typically takes place in February or March, as it depends on the date of Easter. For 2026, the festivities in the Basque province of Bizkaia are scheduled for February 12-22. Since the dates change each year, always confirm with official sources closer to the event.
What is the burning of the sardine?
The burning of the sardine, known in Spanish as 'Entierro de la Sardina', is a traditional ceremony that marks the end of carnival. A giant sardine effigy is paraded through the streets and then symbolically burned or buried, representing the departure of indulgence before the abstinence of Lent.
