Ultra trails are not just super-long distance races, but also a real test of fortitude, physical endurance and psychological stability. These competitions take place in the most picturesque landscapes of the world, offering participants difficult routes with extreme weather conditions and a huge climb. In this article, we will tell you about the five most dangerous races that amaze even experienced runners.

1. Marathon des Sables, Morocco

This is one of the toughest ultramarathons in the world. The race takes place in April in the Sahara Desert. At the competition, runners cover 251 km in six days – something similar to six classic marathons in a row. The route runs along dunes, rocky paths and salt flats – such terrain requires special training.

Marathon des Sables was included in the list of difficult ones due to extremely hot weather. The air in the Sahara heats up to +50 °C. Participants in the race must be prepared for a long run under the scorching sun.

Race organizers strictly control the amount of water that participants receive. In 2024, it was 9 liters per person. Water also has to be used for cooking, washing clothes, and washing.

Almost any runner can take part in the Marathon des Sables. There is no strict selection, but there are large cash contributions. Registration opens several months before the start, but there are many people willing to take part in the race. It is better not to delay and buy a slot as early as possible.

Keep in mind that you must bring everything you need with you: food, a sleeping bag, a first aid kit, equipment. The organizers will only provide water and a place to spend the night.

Preparation for the Marathon des Sables requires special training, including running on sand, acclimatization to the heat and long runs. Experience in ultramarathons or marathons is an unofficial requirement, but it significantly increases the chances of successfully completing the distance.

Marathon des Sables is a challenge for the bravest. This is not just a race, but a real adventure that tests the ability to survive in extreme conditions.

2. The Jungle Ultra, Peru

This extreme ultra trail race takes place in June. Here, participants get a unique experience of not only overcoming the distance, but also the harsh conditions of the tropical forest. If you are looking for an adventure that tests your strength, The Jungle Ultra is what you need.

Runners start at an altitude of about 3,000 meters in the Andes, then descend into the Amazon rainforest and ultimately cover about 230 km in five days. The route passes through dense jungle, rivers, waterfalls and a variety of landscapes: from mountain trails to flooded tropical forests.

What is so dangerous about The Jungle Ultra? Not all runners are ready to endure the harsh conditions created by tropical heat and humidity. Movement is made difficult by dense thickets, tropical rains and the terrain of the route: the race takes place on slippery rocks, through rivers and swampy areas. Runners must keep an eye out for snakes, poisonous insects, jaguars and other wild animals in the Amazon jungle.

To participate, you must register on the official website of The Jungle Ultra and pay the entry fee. The number of places is limited. Runners must provide medical certificates and undergo mandatory safety training. It is important to be prepared for tropical climate conditions: high humidity, heat and risk of infections.

Food, a sleeping bag, a first aid kit, insect protection, hydration systems and equipment for overcoming water obstacles must be carried throughout the entire distance. The organizers provide only water and basic support at checkpoints.

Despite all the dangers, The Jungle Ultra attracts runners from all over the world every year. People come here to test their strength and get an unforgettable experience of immersion in the world of the Amazon jungle.

Ultra trails are for those who seek the ultimate test of physical and mental endurance. Similarly, Woo Casino offers an exhilarating experience for those who enjoy the thrill of pushing their limits, whether on the trail or at the gaming table.

3. Hardrock 100, USA

A legendary ultramarathon, considered one of the most difficult and dangerous races in the world. Every year in mid-July, it gathers the strongest trail runners in the San Juan Mountains in southwestern Colorado.

The start and finish of the race are in the small mountain town of Silverton. From here, participants set off to overcome 100 miles (161 km) with a total elevation gain of more than 3,000 meters.

The route runs along mountain trails, rocks, and snowy areas. The course is circular: one year, participants run clockwise, the next – counterclockwise.

The high altitude conditions make the Hardrock 100 especially challenging. Even experienced runners may experience altitude sickness, dizziness, and nausea. The large elevation gain includes steep sections that require not only physical strength but also special technique. Dangerous descents and sharp rocks sometimes lead to falls and serious injuries.

During the race, participants may encounter strong winds, rain, thunderstorms, and even snowfall. Temperature changes can reach tens of degrees in one day. Such conditions require runners to be able to adapt quickly.

Only 140 people are admitted to the Hardrock 100. At the finish line, participants kiss a large stone with the race symbols. This tradition has already become a kind of ritual and a symbol of overcoming.

The Hardrock 100 is a real test of endurance and fortitude. Despite the difficulty of the route, many runners dream of getting to the competition, seeing the mountain landscapes of Colorado, and testing their strength.