Las Calderas Trail 2026: date, distances and Fuerteventura venue

Plan your race pace

The fourth edition of the Las Calderas mountain race is scheduled for Nov. 21, 2026, in La Oliva, Fuerteventura. Available information lists several events, including 17- and 10-kilometer courses, a 7-kilometer walking option and children’s races. The event is based in the municipality of La Oliva, although some listings place it in Lajares, a locality within the same municipality.

The main details are clear: a date and a municipal venue have been announced. Other practical information, however, has not been published consistently, including the final course, elevation gain, entry fee and exact start time for each event. Distances also differ across calendars, so it is important to distinguish details that match from those still awaiting confirmation.

A trail event in the municipality of La Oliva

The 2026 event will be the fourth edition of the Las Calderas race and is part of Fuerteventura’s mountain-running calendar. It is scheduled for Saturday, Nov. 21, and is listed as taking place in La Oliva, in Las Palmas province. Some references specify Lajares, while others name the municipality without identifying an exact start or finish location.

The distinction between a municipality and a locality matters when planning travel. La Oliva is the municipality, while Lajares is a settlement within it, so both references may describe the same general area without identifying the operational venue. Until an exact address is published, it is not possible to determine with certainty where the start, finish or race-bib pickup will be.

The date is consistent across the listings reviewed, but they do not all provide the same level of detail. One advertises the event from 10 a.m. to 3 p.m., a time window that may cover the full event rather than the start of the main race. Therefore, 10 a.m. should not be treated as the confirmed start time for every distance.

Announced race distances

The most detailed listing gives six events: CALDERÓN EXTREME, at 17 kilometers; MINI CALDERÓN, at 10; PATEÍTO, a 7-kilometer walk; and three children’s courses of 900, 600 and 300 meters. The variety suggests a day with options for different ages and abilities, although the listings do not specify adult age categories or participation requirements.

There is a discrepancy worth noting: another calendar describes the longest course as 17.5 kilometers, while the listing with several events gives 17. There is not enough information to determine whether this reflects a route update, rounding or a publishing error. Until organizers clarify the figure, the prudent approach is to note that one listing gives 17 kilometers and another gives 17.5.

The courses are also presented differently across listings. The detailed entry distinguishes the 17- and 10-kilometer races, the 7-kilometer walk and the children’s distances; another page focuses only on a 17.5-kilometer course. This does not show that other events were canceled or added later. It simply means the listings provide different amounts of information.

An event for runners and walkers

The announced program is not limited to a single competitive race. PATEÍTO is described as a 7-kilometer walk, an option for those who prefer walking or are not aiming to race. This alternative also helps explain the event’s varied format, although the available information does not specify a permitted pace, checkpoints or a time limit.

The three children’s events are grouped by age in the available listing: ages 11 to 15 for 900 meters, ages 6 to 10 for 600 meters and ages 3 to 5 for 300 meters. These are short distances designed for younger participants, but details on supervision, parental consent and schedules have not been published. The ages and distances should be understood as the information currently listed, not as a complete set of rules.

For adults, the names CALDERÓN EXTREME and MINI CALDERÓN identify the 17- and 10-kilometer courses, respectively. The 7-kilometer PATEÍTO walk completes the program. The names distinguish the events but do not, by themselves, reveal their difficulty, elevation gain or terrain.

The course still needs a complete race guide

The reference information does not include an official map, elevation profile or detailed description of the trails. It also does not say how many aid stations there will be, where checkpoints will be located or what surfaces dominate each course. Without those details, it is not possible to reliably compare the difficulty of the 17-kilometer race with other trail events or estimate how long it may take.

The word trail suggests a race on natural or partly unpaved terrain, but it is not enough to describe a specific course. In a mountain race, distance alone does not measure difficulty: total elevation gain, gradients, surface conditions, wind exposure and technical terrain all affect the effort. Those details will be needed to assess the event accurately.

Fuerteventura’s location also does not establish what scenery participants will encounter on each course. The island has volcanic and arid landscapes, but the route for this edition has not been published in the information reviewed. It would therefore be premature to describe ravines, calderas, tracks or rocky sections as confirmed parts of the course. The island setting provides context, not a substitute for an official map.

Date confirmed, schedule still unclear

Saturday, Nov. 21, 2026, is the date consistent across the listings reviewed. The 10 a.m. to 3 p.m. schedule appears in one event calendar without a breakdown by distance. It may refer to the event window, venue opening or a general time slot; it does not, by itself, confirm that every race starts at 10 a.m.

The start time affects practical decisions such as transportation, access to the start area and arrival plans. It also matters in November, when available daylight and weather can shape an outdoor event. Until a detailed schedule is published, participants should not treat that general window as the individual race start time.

The available information does not say when race bibs will be collected, whether there will be a briefing or whether starts will be staggered. These details often appear in event rules or organizer updates, but they are absent from the listings reviewed. The date makes it possible to reserve the day; the rest of the schedule requires a specific update.

Registration, entry fee and organizer

The pages reviewed do not list an entry fee or registration opening and closing dates. They also do not explain how to enter, refund conditions or whether participant numbers are limited. As a result, no price can be provided and it cannot be stated, based on the available information, that registration is open.

One event calendar names Club Deportivo Obstáculos La Oliva as the organizer and publishes an email contact. That listing attributes the event to the club, but it does not provide registration details or a full set of race rules. The named organizer does not mean that registration has already opened.

Before paying an entry fee, participants need to check what it includes, when race bibs must be collected, what documents are required and what happens if the event changes. It is also worth confirming whether the children’s events and the walk require separate registration. None of those prices or requirements can be inferred from the event names or distances.

What to check before travelling

Visitors coming from elsewhere on Fuerteventura or from outside the island will need a precise location, not just the municipality name. La Oliva is a broad geographic reference, and Lajares appears in some listings, but the start and finish address has not been specified. That information can affect accommodation choices, travel times and where participants leave their vehicles.

A course map will also be essential to distinguish the different events and understand the terrain. A complete description should show elevation gain, checkpoints and planned support. For participants in the longest event, the elevation profile and surface will say more about the challenge than mileage alone.

Families entering children will also need to review the age limits and supervision rules. For the 7-kilometer walk, it will be useful to know whether it shares sections with the races and whether there is a time limit. These practical details help avoid confusion on event day and are not yet included in the published information.

A race day that includes children’s events

The inclusion of three children’s distances broadens the event beyond adult competition. The 300-, 600- and 900-meter courses, linked to the age groups listed, offer shorter routes that can introduce young participants to outdoor sport. The listings do not say whether these are timed races or participation events, so no specific format should be assumed.

For events involving minors, registration, supervision and scheduling details are particularly important to families. It will also help to know whether the children’s starts take place before or after the longer races, whether categories are separated and what rules apply around the finish area. Those practical details are not yet provided in the available listings.

The 7-kilometer walk offers another way to take part without choosing a race pace. It may make the event more accessible, but details are lacking on its intended participants and whether it shares services with CALDERÓN EXTREME and MINI CALDERÓN. The full schedule will make it easier to understand how starts and activities are spread across the day.

Fuerteventura as a setting, without assuming the route

Holding a mountain race in Fuerteventura places the event in terrain quite different from high-altitude trail races on mainland Spain. The island is known for volcanic geography and dry landscapes, but those broad features cannot describe each kilometer of a route that has no public map in the information reviewed.

Wind and sun exposure can be factors in the island’s open spaces, although the specific course conditions and race-day forecast are not known. It should not be assumed that every section is exposed or has a particular level of difficulty. Preparation should be based on the confirmed route once it is published, not on a generic image of Fuerteventura.

The Lajares reference helps narrow down the area but does not identify the exact start or finish location. In race coverage, that distinction separates geographic context from logistics: knowing the event is in the municipality provides orientation, while an exact address lets people arrive without confusion. For now, the first detail is available and the second remains outstanding.

How to interpret differences between event listings

The listings reviewed agree on the date and on a trail event in La Oliva, but differ on the longest course distance. One gives 17 kilometers and another 17.5; only one details the walking event and children’s races. Such differences are common when calendars are updated at different times or reproduce partial information.

The clearest way to describe the event is to separate shared details from those requiring confirmation. The date of Nov. 21, 2026, and the municipality of La Oliva appear consistently. The exact distance of the longest course, the start location, each event’s start time and entry fees remain unresolved. A complete organizer’s event guide will be needed to settle those questions.

It is also important not to confuse a time window with an official start time or a municipal reference with an address. The calendar showing 10 a.m. to 3 p.m. provides a general time slot but does not explain whether the different events start together or in waves. Keeping that distinction avoids turning general information into an operational detail the listing does not confirm.

What is known and what still needs to be published

The published information currently makes it possible to place the fourth edition on the calendar and identify the variety of events announced. It is scheduled for Saturday, Nov. 21, 2026, in La Oliva, with references to Lajares and distances of 17, 10 and 7 kilometers, as well as three children’s races. The difference between 17 and 17.5 kilometers remains unresolved.

Missing details include the rules, course profile and map, exact start and finish location, schedule by event, price and registration process. The listings also do not detail runner services, aid stations or specific rules for the children’s races. The absence of these details does not mean they do not exist; they simply do not appear in the references reviewed.

For runners and spectators, the next useful update will be an official event guide bringing those details together. Until then, the date and municipality clearly identify the event, but sporting and travel plans should allow for further clarification. In a mountain race, a clear map and rules matter as much as the distance in the event name.

A date on Fuerteventura’s running calendar

The event puts La Oliva back on the Canary Islands trail calendar with a program combining adult courses, a walk and children’s distances. The variety is one of its most visible features in the available information, although the route and the day’s organization still need more detail before participants can know exactly what to expect.

Nov. 21, 2026, is currently the firm date to reserve. One listing gives the longest course as 17 kilometers and another as 17.5, while the 10- and 7-kilometer options and children’s races complete the announced program. Publication of the route, schedules and registration terms will determine the full scope of each option.

On a race calendar, the date opens the door; the rules and map draw the actual course. For this edition, the municipality and event options provide an initial guide, but decisions about travel, preparation and participation will depend on details that have yet to be confirmed.