Trail del Infiernu 2026: date and route

Plan your race pace

Ribadesella puts the spotlight back on trail running with a race that combines coast, mountains, and elevation gain in a single effort. The II Trail del Infiernu 2026 will be held on Saturday, September 5 in Asturias and will bring together runners drawn by a route that is as appealing as it is demanding, marked by the cliffs of the eastern strip and by a course that offers no respite.

The race arrives with two official distances, one of 21 kilometers and another of 11, both designed to push endurance to the limit on terrain that demands strong legs, a clear head, and a good reading of the profile. The event is presented as one of those races in which the setting is not merely a backdrop, but an active part of the challenge: the landscape accompanies you, but it also punishes you.

A mountain race with a coastal stamp

The main feature of the II Trail del Infiernu is its combination of sea and rugged relief. The eastern Asturian coast offers a highly recognizable setting for mountain runners: narrow trails, constant changes of pace, and gradients that turn every section into a negotiation with the terrain. This is not a race to run on autopilot. Here, both stride and pacing matter.

That contrast between beauty and toughness explains much of the interest the race generates. In trail running, the name of an event often hints at the character of the course, and in this case the reference to hell does not seem accidental. The race invites runners to live with climbs, technical sections, and cumulative effort that forces them to manage their strength from the first kilometer, especially over the longer distance.

Ribadesella also adds a very appealing element for this kind of competition: the town combines nearby mountains, valleys, trails, and a sporting identity that is increasingly linked to trail running. In an increasingly crowded calendar, races that build a distinctive visual and physical experience have an advantage. And this one does so with a clear argument: spectacular scenery and real challenge.

The official distances and what they mean

The organizers are offering two routes. The Original Trail totals 21 kilometers and about 1,400 meters of cumulative elevation gain, a figure that places the race in a notably demanding range even for experienced mountain runners. The Speed Trail, with 11 kilometers and 1,000 meters of cumulative elevation gain, concentrates the toughness into a shorter distance and maintains an intense profile—fast in appearance, but far from gentle if you start too aggressively.

Both options share the same demanding mountain DNA, though with nuances. The longer distance requires endurance, stability on climbs, and confidence on descents. The shorter one, despite its name, should not be mistaken for an easy race: 1,000 meters of elevation gain over 11 kilometers makes it clear that the climb is not an accident of the route, but its main character. Anyone who signs up is accepting that pact with the terrain.

In races of this kind, effort management matters as much as raw speed. Runners who go out too hard on the early climbs often pay for it later in the form of cramps, loss of pace, or difficulty responding in technical sections. That is why the sporting value of the II Trail del Infiernu lies not only in the finishing time, but also in the ability to read the mountain and sustain a long effort over uneven ground.

Date, location, and time confirmed

The race is set for September 5, 2026 in Ribadesella, Asturias. That date places it in a part of the calendar that is still very favorable for trail running in northern Spain, with temperatures generally milder than in the height of summer and an environment that retains the natural toughness of the Asturian mountains. The reference information sets the start at 10:30 a.m., a reasonable time for a race of this kind, where light and temperature directly affect performance.

The event venue is also listed as Paseo de la Grúa, 52, in Ribadesella, a location that makes organization and access easier for participants and companions alike. Details like this matter more than they may seem: in trail events, the start area and the pre-race logistics often shape the runner’s experience, from warm-up to bib pickup and the wait before the starting gun.

The exact reference to the municipality leaves no doubt: the II Trail del Infiernu 2026 belongs to that group of races that are rooted in a specific town and its immediate surroundings. There are no long transfers between sections or neutral urban circuits. The sporting story is written across the real landscape of Ribadesella and its surroundings, with everything that implies in terms of toughness, navigation, and atmosphere.

Registration and prices for the 2026 edition

The fees shown in the available information place the Original Trail at 24 euros and the Speed Trail at 18 euros. These prices are in line with this type of local or regional mountain race, where the sporting experience, course marking, and race logistics are concentrated into a single day. For the runner, the cost is measured not only by the registration fee, but by the value provided by the combination of route, scenery, and organization.

The presence of two modalities makes participation easier for different runner profiles. The longer distance appeals to those looking for a full mountain day, while the shorter one offers a more compact entry point, though still demanding. That duality usually broadens the range of participants and gives the event a richer competitive life, with very different paces and strategies on the same day.

In trail running, price never tells the whole story. A cheap bib in a bland race provides less value than a somewhat more expensive entry in a well-located event with identity and memorable terrain. In the case of Ribadesella, the runner is not just buying kilometers; they are buying elevation gain, environment, and an experience that leaves a mark because of the course itself.

What kind of course awaits the runner

The route description points to an area of cliffs, coastal scenery, and rugged relief, a combination that usually translates into trails with uneven footing, changes of direction, and sections where the footing becomes more delicate. In trail running, this kind of surface forces constant attention, almost with the same level of focus as a cyclist on a technical descent. Having engine power is not enough: you need to know where to place your feet.

The cumulative elevation gain of both distances suggests a progressively wearing race. In the Original Trail, the 1,400 meters of accumulated ascent and descent turn the race into a sequence of short climbs, limited recovery sections, and descents that do not always allow the legs to fully open up. In the Speed Trail, intensity is compressed and the margin for error shrinks, because every climb weighs more over a short distance.

That profile makes strategy important. It is not uncommon in races like this for the runner who appears more conservative at the start to end up better placed at the finish. The mountain has a memory: it punishes excess and rewards consistency. It also rewards downhill technique, which on a coastal course with narrow trails and variable footing can make a noticeable difference between runners of similar level.

Ribadesella and the pull of trail running in Asturias

Asturias has spent years establishing itself as a reference territory for trail running in Spain. Its geography lends itself to events with their own personality: steep climbs, dense vegetation, changing weather, and sections where runners alternate between feelings of freedom and extreme effort within just a few minutes. Ribadesella fits well into that map thanks to its mix of coastline and nearby inland relief.

The appeal of these races lies not only in their difficulty, but in the identity of the place. Some events could take place almost anywhere, while others exist only because of the character of the terrain where they were born. The II Trail del Infiernu belongs to this second category. Its sporting interest is closely tied to the Asturian landscape, and that gives it extra value for those seeking events with soul, not just a stopwatch.

In terms of the calendar, September is usually a particularly interesting month for trail running in the north. Conditions are generally more stable than in spring and less hot than in other parts of Spain. That does not make the mountain any easier, but it does make the effort more manageable. In a race like this, even a small difference in temperature or humidity can change the perception of effort from the very first section.

What runners should look at before starting

Beyond the appeal of the scenery, a race with this amount of elevation gain requires some physical and mental preparation. Managing pace on the climbs, the ability to descend without wasting too much energy, and the capacity to run when the terrain smooths out are the basic pieces of the puzzle. Anyone arriving in Ribadesella with a road-running mindset will quickly notice that linear speed is of little use here unless it is accompanied by technique and control.

It is also worth remembering that trail running affects each runner differently. Some suffer more on long climbs, while others lose time on descents due to lack of confidence. In an event with two such different routes, choosing the right distance can be as important as the training beforehand. Sometimes the mistake is not going too slow or too fast, but choosing a race that does not fit the participant’s true profile.

The available information does not detail aspects such as checkpoints, aid stations, or specific rules, so the most solid reading comes from what is known: date, venue, distances, elevation gain, and prices. With those data, the sporting message is clear. This is a compact race in format, but intense in content, designed for those seeking real mountain running in a unique coastal setting.

A small event in format, big in character

The II Trail del Infiernu 2026 does not need much fanfare to generate interest. Its strength lies in its identity: a race in Ribadesella, on Asturian terrain, with two well-defined distances and a route that demands respectful running. In a calendar saturated with similar events, that combination of scenery and toughness acts as its own signature.

For trail runners, races like this serve almost as a reminder of why the discipline exists. It is not just about adding kilometers, but about crossing a territory that changes the way you run. The body moves forward, yes, but it also negotiates with the environment. In Ribadesella, the nearby sea, the cliffs, and the elevation changes create a setting that does not merely accompany the race: it defines it.

The 2026 edition arrives with a clear and easy-to-understand proposal from the outside, but one that becomes intense once you step onto the course. That explains its appeal among those who follow trail running in Asturias closely and among runners seeking a mountain challenge with its own identity, far from generic formats and close to a geography that imposes its law from the very first meter.

Asturian mountains do not offer shortcuts

Ribadesella once again offers a race in which scenery and effort go hand in hand. The II Trail del Infiernu 2026, with its date already set, its two official distances, and a demanding profile, concentrates much of what makes trail running appealing: uncertainty, elevation gain, technique, and a very direct relationship with the terrain. There is no artifice. Just trail, climbing, and endurance.

That mix is where much of its editorial and sporting value lies. The race offers a very precise snapshot of Asturian trail running: a cut-up coastline, changing relief, and a constant sense of running inside a geography that does not forgive mistakes. For those following the mountain racing calendar, Ribadesella is set to reclaim a prominent place in early September.