The Story Behind Spain’s Most Dangerous Celebration

The Story Behind Spain’s Most Dangerous Celebration


May 27, 2025 | Kaddy Gibson

The Story Behind Spain’s Most Dangerous Celebration


Welcome To The Running Of The Bulls

When it comes to adrenaline-pumping bucket list experiences, few compare to the legendary Running of the Bulls. Every year, millions flock to Spain for this heart-racing tradition—let’s dive into what makes it so unforgettable!

Bulls Msn

Where Is It?

Bull runs are held in villages throughout Spain and Portugal. There are also some runs in Mexican towns and in the Occitan region of France. 

However, when most people imagine the running of the bulls, the festival in Pamplona, Spain is what comes to mind.

Bulls and people running on the street during the festival of San Fermin - 2017imagestockdesign, Shutterstock

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The Pamplona Running Of The Bulls

Called an encierro, meaning “to corral”, the Pamplona bull run is one of the most striking aspects of the San Fermin Festival, which occurs every year from July 6th to 14th. 

According to the legends, Saint Fermin was a priest who met his end by being dragged to death. He is considered a Catholic martyr and is also one of the patron saints of the city.

Bulls and people running on the street - 2010Infrogmation of New Orleans, CC BY-SA 3.0, Wikimedia Commons

How Many Bulls Are There?

During the encierro, six to ten bulls are let loose to chase after a crowd of people. The streets are sectioned off, which creates a designated path for the bulls to run through. 

At the end of the path is the bullring, where the event concludes with a bullfight.

Running Of The Bulls On Estafeta Street - 2013Atkins525, CC BY-SA 4.0, Wikimedia Commons

Breeding Matters

Not just any bull earns a spot in the encierro. Only select breeds, like the fierce Spanish toro bravo, are chosen for the run. Known for their strength and aggressive spirit, these bulls are the same ones featured in the bullfights that follow the event—making them the ultimate stars of this daring tradition.

Toro bravo bull.Luis Mateo Doblado, Flickr

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The Origins Of Bull Running

While the encierro is now part of the San Fermin festival, its origins lie with Spanish cattle herders. 

In the early 14th century, cattle herders in the northeast of Spain needed a way to move their animals from the countryside into the city where they could be sold at market or used for breeding. 

By setting up fences, they could corral all the bulls and guide them to where they need to go.

Bulls and people running on the street during the festivalSiempremolinicos, Wikimedia Commons

The Origins Of Bull Running (cont’d)

To get the cattle to move faster, the men would try to excite or scare the animals. Over time, it turned into a competition to see who could get their bulls to the pens the fastest. 

Some young men took it a step further, and tried to race in front of the bulls, leading to the tradition that we know today.

Bulls release in the streets of Arles, Bouches-du-Rhône, France - 1963Raymond Forget, CC BY-SA 4.0, Wikimedia Commons

How Many People Attend?

The bull run in Pamplona is one of Spain’s biggest attractions. Each year, 2,000 people participate in the running of the bulls, while another million watch the event via television broadcasts.

People run from bulls on street during San Fermin festival in Pamplona - 2013imagestockdesign, Shutterstock

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Who Can Join The Running?

Before 1974, the encierro was a men-only event—but today, anyone can take part. As long as you arrive before the 8 a.m. start, the thrill of the run is open to all brave enough to join.

People running on the street during the festival of San Fermin.LongJon, Shutterstock

The Rules Of The Running

There are only a few rules: runners must be at least 18 years old, must run in the same direction of the bulls, cannot excite the bulls, cannot wear flip-flops or high heels, and cannot be under the influence of alcohol or other substances.

Bulls and people running on the street, encierro, during the festival of San Fermin - 2018imagestockdesign, Shutterstock

The Fences

In Pamplona, the bulls are guided through the streets by a series of wooden fences. The fences block the bulls from running down side streets and have gaps that are big enough for people to slip through but too narrow for the bulls. 

All in all, more than 3,000 pieces of wood are used to make the fences.

Bulls and people running on the street during the festival of San Fermin - 2017imagestockdesign, Shutterstock

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The Benediction

Before the running begins, the runners sing a benediction, or prayer, at the statue of Saint Fermin. It is sung three times, in Spanish and Basque. 

The runners ask for the saint to protect them and give them his blessing as they make their way through the encierro.

People walking on the street during the festival of San Fermin.San Fermin Pamplona Navarra from España, Wikimedia Commons

Starting The Run

The encierro kicks off at 8 a.m. with the blast of a rocket, signaling that the corral gate has swung open. Minutes later, a second rocket fires—announcing that all the bulls have been unleashed and are charging through the streets.

Bulls and people running on the street during the festival of San Fermin - 2017VaqueroFrancis, Flickr

The End Of The Run

Towards the end of the run, a third rocket will announce that the bulls have entered the bullring, while a fourth and final rocket signals that the animals have been corralled.

All in all, the encierro only lasts about three minutes.

People having fun with young bulls at San Fermin festival - 2013Migel, Shutterstock

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The Bulls

The six bulls that run in the encierro are usually the ones to be fought at the end of the festival. During the encierro, the bulls are accompanied by six steers (castrated bulls). 

Leading up to the festival, the steers run the encierro route daily, so they can help guide the bulls to the bullring during the event.

Bulls and people are running in street during San Fermin festival - 2015Migel, Shutterstock

The Route

The encierro route goes through four streets in the old part of Pamplona. To total length of the route is 875 meters (957 yards), and runners are prohibited from joining in the first 50 meters of the run, as that’s when the bulls are fastest. 

The average speed of the herd is about 24 km/h (15 mph).

Bulls and people running on the street during the festival of San Fermin - 2018San Fermin Pamplona Navarra from España, Wikimedia Commons

The Risks Of Running With The Bulls

Injuries during the run do happen, but they’re rarely life-threatening. Each year, between 50 and 100 runners get hurt, though most recover quickly with on-site medical care—hospital visits are usually not necessary.

San Fermin Festival, Running of the Bulls, Pamplona, Spain - 10 Jul 2016Unai Beroiz, Shutterstock

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Goring

Getting gored by the bulls’ horns is potentially deadly, but luckily isn’t that common during the encierro

The last time someone got gored at the Pamplona encierro was in 2013, when six runners couldn’t escape the bulls’ horns. Fortunately, they all survived.

Festival goers run from bulls in the Plaza de Toros during the San Fermin fiesta - 2013Mark Green, Shutterstock

Risks From The Crowd

Many might think the bulls are the biggest risk during the encierro, but in reality, you’re more likely to be hurt by other people. 

The last street is the narrowest section of the run, since it’s meant to funnel the bulls into the bullring. Crowd rush is a major risk here and has even been fatal.

People pushing each other in order to see the bulls running in Pamplona - 2007Ville Miettinen, Flickr

Risks From The Crowd (cont’d)

A crowd rush happens when runners fall and pile up on each other near the entrance of the bullring. In addition to contusions and broken bones, people can suffocate or get gored if the bulls crash into the crowd. 

This kind of crowd rush has happened 10 times in the history of the Pamplona encierro, with the last being in 2013.

People having fun with young bulls at San Fermin festival. Pamplona, Navarra, Spain 11 July 2013.Migel, Shutterstock

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Has Anyone Died During The Run?

Since records began in 1910, 15 people have lost their lives during the Pamplona encierro. Most were fatally gored, except for one runner who tragically suffocated in a crowd rush in 1977. The most recent fatality happened in 2009.

People run from bulls on street during San Fermin festival in Pamplona, Spain on July 12, 2013Migel, Shutterstock

Treating The Injured

For those that do get injured during the running of the bulls, help is always nearby. About 200 volunteers provide medical attention during the encierro, and there are 16 medical posts spread out about every 50 meters through the run.

Bulls and people running on the street during the festival of San Fermin - 2017imagestockdesign, Shutterstock

Treating The Injured (cont’d)

Each medical post is staffed with a doctor and a nurse, and there are also about 20 ambulances waiting nearby

This efficient medical setup means that if a goring does happen, the person can be stabilized and transported to the hospital in less than 10 minutes.

San Fermin. Running of the bulls in Pamplona. Spain. July 2018Megapixeles.es, Shutterstock

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The Dress Code

People can wear whatever they want to the encierro, but most choose to wear the traditional outfit: white pants with a red sash around the waist, a white shirt, and red kerchief around their neck. 

Nowadays, some people also put bold logos on their shirts, which is thought to help them find themselves in photos of the event.

People await start of race of bulls at San Fermin festival. Pamplona, Navarra, Spain July 10, 2013.Migel, Shutterstock

The Dress Code (cont’d)

The iconic red and white attire worn during the Pamplona encierro honors Saint Fermin, the event’s patron saint. White symbolizes his purity and holiness, while the red scarves pay tribute to his martyrdom by decapitation—adding deep meaning to this vibrant tradition.

People await start of race of bulls at San Fermin festival. Pamplona, Navarra, Spain July 12, 2015imagestockdesign, Shutterstock

What Happens To The Bulls After?

Once the bulls enter the bullring and are corralled, their part in the festival comes to a somber end. 

A bullfighter called a matador will fight each bull individually. This is why only the strongest and most aggressive bulls are chosen for the encierro.

A banderilleros faces a bull - 2006CH L, Flickr

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Controversy

Unfortunately, the bull fight ends with the animal’s death. This aspect of the festival has seen much outcry from animal rights organizations and even some tourists who didn’t know this is how the encierro concludes.

But while it may seem cruel to many of us, it remains an important Spanish tradition that few villages have given up.

Bullfighter fighting bull on corrida.Marko Obrvan, Pexels

Why Do They Fight The Bulls?

Historically, bullfighting was a way for poor men to achieve fame and escape poverty

Similar to boxers in other countries, the best matadors were celebrities in their communities. Some even hailed from families who were known for their generations of bullfighters.

Matador in traditional costume.Jorge López, Pexels

How To Run With The Bulls

Open to anyone brave enough to join, the Pamplona encierro has become a huge draw for tourists worldwide. If you’re thinking of running, study the course map carefully—and be sure you’re physically ready for this intense, adrenaline-fueled dash.

Bulls and people running on the street in the festival of San Fermin - 2017imagestockdesign, Shutterstock

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How To Watch The Running Of The Bulls

If you’d rather just watch the action, you can stand behind the fences along the encierro route. 

Just make sure you get there early so you can find a good spot—it gets very crowded and you’ll want a good view of the run.

Runners of the San Fermin running of the bulls - 2018Alexmegapixel, Shutterstock

How To Watch The Running Of The Bulls (cont’d)

Another great way to watch the encierro is from one of the many balconies overlooking the route. 

Many of the balcony apartments along the route are available to be rented by travelers. Storefronts with second-story windows also let people in to watch the event.

San Fermín.  la Plaza del Castillo - PamplonaOleksandr Sadovenko, Shutterstock

Final Thoughts

In recent years, the Running of the Bulls has faced scrutiny from animal rights groups, causing some villages to give up their encierros. Yet, despite the danger and controversy, the city of Pamplona continues to uphold this centuries-old tradition. Safe to say this is one unique celebration that's not going away anytime soon, so add it to your travel list and experience the thrill for yourself.  

People are having fun at the opening of the San Fermin festival, Pamplona - 2012Migel, Shutterstock, Shutterstock


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