Every year around May 15, Madrid celebrates its patron saint, San Isidro Labrador, with a week-long festival that fills the streets with music, dance, and tradition. The official tourism site describes it as a packed programme of concerts, shows and activities for all ages, where Madrileños dress up and dance the chotis in the open air. It is the city's most popular celebration, a blend of religious devotion and castizo culture.
The festival is not tied to a single date but revolves around the saint's day on May 15. For the 2027 edition, Madrid's official tourism site indicates the event runs from early May until 16 May, yet these dates are subject to change and should be verified closer to the time. The festivities are free and spread across famous locations like Plaza Mayor, Las Vistillas, and the Pradera de San Isidro park.
When is San Isidro celebrated? Key dates
San Isidro's main day is May 15, with celebrations starting several days before and often continuing into the following weekend. The date commemorates the transfer of the saint's remains, not his death, as One Shot Hotels explains. The 2027 edition is expected to run from early May until May 16, according to Madrid's official tourism site, though visitors should check the official program closer to the date.
If you can only attend one day, choose May 15 itself: the program typically includes a morning pilgrimage, a solemn mass, a giants and big heads parade, and fireworks at midnight. The days before feature concerts and workshops, while the weekend after often brings the closing events. Since exact dates and performers change yearly, refer to the official festival website or Madrid's tourism portal for the current schedule.
Where the festival happens: key locations
The heart of San Isidro is the Pradera de San Isidro, a meadow that appears in Goya's paintings and hosts the main pilgrimage on May 15. Nearby, the Ermita de San Isidro and the chapel's spring draw crowds who drink the 'saint's water' for good health. Spain's official tourism site notes that Las Vistillas and Plaza Mayor are other key spots during the festive nights.
Plaza Mayor transforms into a stage for concerts, dance shows, and the festive closing weekends, while Las Vistillas gardens host open-air dances and family activities. The Royal Collegiate Church of San Isidro is the religious center for masses and processions, and the San Isidro Museum in La Latina offers exhibitions related to the festivities. Many other events take place in neighborhood cultural centers and venues across the city.
Main events and activities
The program combines religious ceremonies with a popular program of concerts, zarzuela, and traditional dances. According to Madrid's tourism site, the opening speech, or pregón, is usually followed by a concert of zarzuela and other traditional music. The Giants and Big Heads parade, chotis dancing, and family activities are recurring highlights in emblematic locations.
A typical San Isidro day includes a morning of the romería, afternoon picnics, and evening concerts around the Pradera. Fireworks at midnight on May 15 light up the sky, sometimes launched from the Retiro Park monument to Alfonso XII, as described by spain.info. Check the daily schedule on the official website, as events and stages vary by edition.
Religious acts and the romería
From May 6 to 15, Madrid hosts a series of religious ceremonies: the blessing of the water from the fountain, the Quinario for the saint, mass at San Isidro Collegiate Church, and the Eucharist in the Chapel of the Cuadra de San Isidro. The romería itself is a church service held in the Pradera de San Isidro, where locals and visitors gather to honor the saint with music and picnics.
On the morning of May 15, a procession leaves the Royal Collegiate Church and makes its way to the hermitage, followed by food and dance in the meadow. This pilgrimage is a blend of devotion and celebration, offering a unique glimpse into Madrid's traditions. If you're not religious, you can still enjoy the festive atmosphere and observe the cultural side of the event.
San Isidro traditions: chotis, chulapos, and gastronomy
The chotis is Madrid's quintessential dance at San Isidro, with roots in a Central European dance called the schottisch. It is danced in couples, often in tight spaces, leading to the saying it can be danced 'on a single tile.' Many attendees dress as chulapos and chulapas—men in waistcoats and caps, women in polka-dot dresses and carnations—to fully embrace the festive spirit.
Traditional snacks include rosquillas doughnuts, which come in four varieties: tontas (plain), listas (glazed), de Santa Clara (with meringue), and francesas (with almonds). Pair them with limonada, a drink made with wine, lemon, sugar, and chopped fruit. These treats are available at stalls and markets from mid-May, and the official program often includes tasting events.
Bullfighting at Las Ventas
Every year around May 15, Madrid's Las Ventas bullring hosts the San Isidro Festival, a month-long series of bullfights. Madrid's tourism site calls it the 'most prestigious bullfighting event on the international calendar,' though this is the tourism board's characterization and not universal. The festival draws top bullfighters from around the world, making it a major draw for aficionados.
Tickets are sold separately from the general festival program, and prices vary by seating and event. If you're interested in attending, check the official ticket outlets or the Las Ventas website for current availability and schedules. Remember that bullfighting is a controversial subject for some, so decide based on your own preferences.
Practical tips for attendees
Most festival activities are free and open to families, but they draw large crowds, especially around May 15. Bring plenty of water, wear comfortable shoes, and consider using Madrid's public transport to reach venues like the Pradera and Plaza Mayor. Avoid driving, as parking is scarce and streets are often closed for events.
For the most current schedule, including exact dates and event times, always consult the official festival website sanisidromadrid.com or Madrid's tourism portal. It's also wise to book accommodation early if you plan to visit during the festival week, as hotels fill quickly. Check the weather before you go, and be prepared for warm spring temperatures.
Plan Your Visit
San Isidro is a festival that invites everyone to join in—whether you're dancing the chotis, wearing a carnation, or simply enjoying a picnic in the meadow. The key to making the most of your visit is to be flexible and follow the official program once it's released. Most events are free, so the main costs are travel and treats.
After the festival, consider exploring more of Spain's vibrant celebrations. If you love cultural events, you might also be interested in the festivals in Spain hub for ideas across the country. Or, if you're around earlier in the year, the Carnival in Madrid offers another chance to see the city's lively side.
Frequently Asked Questions
What is the most famous festival in Madrid?
San Isidro is Madrid's most famous popular festival, drawing locals and tourists alike to celebrate its patron saint around May 15. It features concerts, open-air dances, and traditional gastronomy.
When is San Isidro celebrated?
San Isidro is celebrated every year on May 15, with events running from early May for the 2027 edition until May 16. Check the official program closer to your visit for exact dates.
Where does the San Isidro romería take place?
The romería takes place in the Pradera de San Isidro, a meadow in Madrid where the hermitage of the saint is located. Pilgrims gather there for mass, picnics, and dancing on May 15.
What traditional foods are eaten at San Isidro?
Traditional foods include rosquillas doughnuts, available in four varieties: tontas, listas, de Santa Clara, and francesas. They are often paired with limonada, a wine-based drink with lemon and fruit.
What is the chotis dance and how do you do it?
The chotis is a traditional dance from Madrid, danced in pairs with minimal steps. The man turns in place while the woman moves around him, and it's said to be danceable 'on a single tile.'



