Photo: Organisation BurruTrail (opens in a new tab) / Source (opens in a new tab)Villarino de los Aires
BurruTrail
Saturday, 20 February 2027
Your checklist for BurruTrail
What you need, category by category, with our #1 pick for this race. Tick what you already have.
0 of 6 ready
Swipe to see all 7 categories
Swipe to see all 7 categories
GPS watch
Done, you already have it
View on Amazon →(opens in a new tab)Garmin Instinct 3 AMOLED 45 mm
Onboard topo maps, unlike the Instinct 3 Solar
Downside: Shorter battery life than the Instinct 3 Solar (no solar charging or MIP display)
Gear
Mid-lug trail shoes: there is slate and mud
Done, you already have it
View on Amazon →(opens in a new tab)Nike Ultrafly
ZoomX foam: exceptional energy return inherited from the Vaporfly
Downside: High price (190 EUR)
Nutrition
Eat three hours before the start and carry a gel for kilometre 15
Done, you already have it
View on Amazon →(opens in a new tab)Maurten Gel 100
Hydrogel technology: excellent gastric tolerance
Downside: High price compared to other gels
Sun Protection
Sweat-resistant SPF50 cream, reapply at aid stations
Done, you already have it
View on Amazon →(opens in a new tab)ISDIN Fusion Water Sunscreen SPF 50+
Ultralight texture, feels invisible on skin
Downside: Small format (50 ml), may run short on ultras
Body Care
Anti-chafe balm on armpits, thighs and feet
Done, you already have it
View on Amazon →(opens in a new tab)Julbo Aerospeed
Photochromic lenses: adapt from forest to summits
Downside: Higher price compared to non-photochromic glasses
Car Rental
Book in advance and check the mileage policy
Done, you already have it
View on Amazon →(opens in a new tab)DRIVALIA CarCloud Country Plus
Trip logistics
Registration, travel and insurance: what you should have sorted before race day.
Affiliate links: if you buy, we earn a commission at no extra cost to you.
Seasonal kit
Cold weather at BurruTrail: pack the winter kit
Layers, gloves, neck gaiter and footwear for running in the cold, with short-race and ultra versions.
See the full kit : What to Wear for Cold-Weather Trail Running 2026: The Complete Layering KitRace data
Terrain
Trail
Difficulty
Intermediate
Distance
2 modalities
BurruTrail 22K
- Distance
- 22 km
- Elevation Gain
- D+ 1200m
- Max Time
- -
MiniBurruTrail 13K
- Distance
- 13 km
- Elevation Gain
- D+ 800m
- Max Time
- -
| Modality | Distance | Elevation Gain | Max Time |
|---|---|---|---|
| BurruTrail 22K | 22 km | D+ 1200m | - |
| MiniBurruTrail 13K | 13 km | D+ 800m | - |
Will your watch battery last the ~5 h of BurruTrail?Worked out for the longest course (22 km). See which watches reach the finish with GPS on and which die on the way.Check my watch Check my watchGet ready for BurruTrail with the 8-week plan
16 weeks to go: the 8-week plan starts in 8 weeks. Enter your date and it highlights your current week.
Week-by-week table with hill work, descents, strength and a taper, plus the right gear at each stage.
See the week-by-week planGear up for BurruTrail
Buying guides with the best value for money, picked for this kind of terrain.
Swipe to see all 4 comparisons
Best Neck Gaiter (Buff) for Trail Running 2026: Comparison & Buying Guide
See comparison
Best Trail Running Headlamps 2026: 12 Models Compared
See comparison
Best GPS Watches with Offline Maps 2026: Value Comparison
See comparison
Best Trail Running Hydration Vests 2026: Comparison and Buying Guide
See comparison
Historical weather
What to wear at 10 °C: guide and kit →
Typical weather for the race date (10-year average)
Temperature
4°C – 13°C
Average 8°C
Rain
20%
0.7 mm avg
Wind
14 km/h
max. average
Sunshine hours
9h
daily average
Gear recommendations
Bring thermal layers (low of 4°C)
Buff
Buff Thermonet
Thermal tubular Buff with Primaloft technology. Traps body heat, ultralight and versatile: hat, neck gaiter, headband. Ideal for high mountain.
Craft
Craft Pro Hypervent LS Wind Top
Thermal top with a windproof ripstop panel on the chest and a highly ventilated soft jersey back. Built for high-intensity sessions in cold, windy conditions, with long cuffs and thumb loops.
HANKER
HANKER Thermal Neck Gaiter
Unisex thermal seamless neck gaiter in Soft Air Plus fabric (97% polyester). Seamless fit designed for trail running, cycling, motorcycling and outdoor sports. A budget alternative to Buff for moderate cold.
Icebreaker
Icebreaker Merino 200 Oasis LS Crewe
Long-sleeve thermal top in 100% merino wool (200g). Natural temperature regulation, genuine multi-day odor resistance and a soft, non-itch handfeel from the fine merino yarn.
Odlo
Odlo Active Warm Eco
Long-sleeve thermal base layer made from recycled fabric with anti-odour treatment. Active thermal regulation, ideal as a base layer in the mountains.
Odlo
Odlo I-Thermic Women's Longsleeve
Women's long-sleeve thermal top with insulating panels placed over cold-sensitive areas (lower back and kidneys). A mid-layer built for genuinely cold winter conditions, mountain outings or cross-country-style trail sessions.
ROCKBROS
ROCKBROS Thermal Windproof Balaclava
Thermal windproof balaclava covering head, ears, cheeks and neck. Designed for cycling and motorcycling, it works just as well on windy, freezing trail runs.
Salomon
Salomon Agile LS Tee
Lightweight quick-dry polyester long-sleeve tee with underarm mesh, a side pocket and reflective details. Works as a standalone layer in mild cold or as a base layer under a windbreaker on colder days.
Salomon
Salomon Cross Run Tight
Long trail tights with stretchy, breathable fabric. Adjustable waist, zipped back pocket. Protection from cold and vegetation.
Salomon
Salomon Cross Warm Glove
Thermal running gloves with a non-slip palm and touchscreen fingertips. Light, warm and compatible with poles.
Under Armour
Under Armour ColdGear Armour Compression Mock
Compression thermal top with a dual-layer fabric: ultra-warm brushed interior and quick-dry exterior. Second-skin compression fit with stretch mesh panels at the back and underarms for ventilation without losing warmth.
Under Armour
Under Armour ColdGear Armour Compression Mock (Men's)
Men's high-neck thermal compression top: brushed interior that holds heat and a quick-dry outer. Base layer for cold-weather runs.
Bring thermal gloves (low of 4°C)
Gore Wear
Gore Wear C5 GORE-TEX Glove
Glove with a fully waterproof, windproof GORE-TEX membrane and light insulation. The pick for running in snow, sleet or heavy rain while keeping your hand dry.
Gore Wear
Gore Wear M GORE-TEX Thermo Glove
Warmer variant of the Gore Wear C5 GORE-TEX: the same fully waterproof, windproof membrane, with extra thermal lining for intense cold on top of snow or rain. The pick when the problem isn't just water, but water AND hard cold at once.
Icebreaker
Icebreaker Oasis Liners
Thin merino wool glove, lightweight and breathable, with good moisture management and none of the overheating of a thick technical glove. Ideal as a liner layer or for mild winter temperatures.
LEKI
LEKI Ultra Trail Storm Shark
Glove for pole runners with the Shark system: clips straight into the grip of compatible LEKI poles, transferring force without closing your hand. Windproof and water-repellent.
Ronhill
Ronhill GORE-TEX Windstopper Glove
Running glove with GORE-TEX Windstopper fabric: blocks wind and repels light rain without the bulk of an insulated glove. Thin, close-fitting and dexterous.
Salomon
Salomon Bonatti Pro Waterproof Glove
Lightweight waterproof glove built for running, not just standing still in the snow: a waterproof membrane with more dexterity and less bulk than a thick membrane glove, for sustained rain without giving up handling gels or poles.
Salomon
Salomon Cross Warm Glove
Thermal running gloves with a non-slip palm and touchscreen fingertips. Light, warm and compatible with poles.
Salomon
Salomon Fast Wing Winter Glove
Technical winter trail running glove with a windproof outer shell and warm lining. Built for long outings in intense cold, wind and some moisture in the mountains.
Sealskinz
Sealskinz Waterproof Lightweight Glove
Lightweight waterproof glove from a brand that specializes in outdoor sport waterproofing. A solid middle ground between a thin windproof glove and a thick membrane glove: genuinely waterproof without the bulk or price of the Gore C5.
Consider long tights for nighttime cold
Amazon Essentials
Amazon Essentials Active Sculpt Plus-Size Leggings
High-waisted leggings with Active Sculpt compression fabric, available in plus sizes. Wide waistband that doesn't roll down or over-compress during long mountain outings.
HANKER
HANKER Women's Cropped Compression Leggings with Pockets
Compression capri tights with high waist and phone pockets. Quick-drying, suitable for running and trail.
Izas
Izas Olimpia Women's Long Tights
Women's long leggings with a shaping, push-up compression effect, stretch breathable fabric and reflective details. Originally designed for gym and yoga, but the compression and reflective details also make it usable for low-light running.
Joma
Joma Academy Knight Men's Thermal Tights
Men's thermal pants with a brushed inner lining, built for training and running in cold weather. Elastic drawstring waist and heat-retaining fabric for winter outings or cold early mornings.
Joma
Joma Vela II Women's Shorts
Lightweight, stretch women's running shorts with a wide size range (4XS to 2XL). Breathable fabric built for training and running in summer without overheating.
Salomon
Salomon Comet Warm Tight W
Salomon women's thermal long tights for training and racing in the cold. A warm layer for autumn and winter.
Salomon
Salomon Cross Run Tight
Long trail tights with stretchy, breathable fabric. Adjustable waist, zipped back pocket. Protection from cold and vegetation.
Forecast for 20 February
Weather forecast from Open-Meteo (may change until race day)
BurruTrail: the race of the Arribes del Duero
Villarino de los Aires becomes the centre of Salamanca trail running again for the sixth BurruTrail on Saturday 20 February 2027. The race runs inside the Arribes del Duero Natural Park and the Meseta Ibérica biosphere reserve, a landscape of gorges, cliffs and terraces above the river that marks the border with Portugal.
A 22K with 1,200 metres of climbing
The main course packs 22 km and 1,200 m of ascent: there is barely a flat metre. It passes Zarapayas, Peña el Gato, Moriscal, Arenal de Vendemoro, El Quejigal and Teso de la Bandera before dropping to Poblado del Soto and returning to Villarino. Firebreaks, footpaths and tracks with constant views of the Duero. The 13K minitrail with 800 m shares the morning and the finish with walkers.
A village behind the race
BurruTrail belongs to the village: Club Deportivo Burrutrail organises it with the council and many neighbours help at aid stations and checkpoints. You feel it at the finish with a communal meal, and on course with volunteers at every junction.
What to do at the weekend
Use the trip to visit Fermoselle, the Duero viewpoints and the local wineries. If you come from far, sleep in Villarino or Fermoselle the night before and start early. To fill your calendar, browse more races in Castile and León and plan the season with the planner.
360Complete Pack
BurruTrail 2027 entry
RegistrationTwo options with limited places in a village of 700 people. Entries open in the weeks before the race and are handled online.
Tips
- •The 22K demands hill training: 1,200 m in barely more than a short marathon
- •If you are not racing, the 13K walk is the way to join in
- •Watch the opening date on the website: beds go fast
Where to stay for BurruTrail
AccommodationBook accommodation near the start in advance: the race weekend fills the area.
Tips
- •Look for accommodation within 30 min of the start
- •Book months ahead if the race falls on a holiday weekend or in summer
Kit for BurruTrail
GearFebruary in the Arribes: cold mornings, mud on the firebreaks and loose rock. The race calls for grippy shoes and a windproof layer for the exposed sections.
Tips
- •Mid-lug trail shoes: there is slate and mud
- •Windproof jacket and arm sleeves: the start is cold
- •A gel and water for the middle section between aid stations
Which shoes for BurruTrail?
Which footwear fits based on the race's terrain and weather
Which GPS watch for BurruTrail?
Which watch has the battery to last based on your estimated finish time
Best Neck Gaiter (Buff) for Trail Running 2026: Comparison & Buying Guide
Comparison of the best neck gaiters for trail running in 2026: Buff Original, Midweight, Windproof, DryFlx, CoolNet UV+, Thermonet, HANKER and Salomon Merino. Which to pick based on sun, wind, cold or budget.
Best Thermal Base Layer for Trail Running 2026: Comparison & Buying Guide
The best thermal base layers for trail running in 2026: Odlo Active Warm Eco, Icebreaker Merino 200 Oasis, Craft Pro Hypervent, Under Armour ColdGear, Salomon Agile LS Tee and Odlo I-Thermic. Which to pick based on cold, sweat management, merino wool, compression or built-in wind protection.
Best Trail Running Gaiters 2026: 3-Way Comparison
Comparing the 3 best trail running gaiters in 2026: Salomon Trail Gaiters High, Salomon Trail Gaiters Low and TRIWONDER waterproof gaiters. Which to pick by terrain and budget.
Nutrition for BurruTrail
NutritionShort but hilly: around two and a half hours of work on the 22K, with two solid aid stations on course.
Tips
- •Eat three hours before the start and carry a gel for kilometre 15
- •Drink at every aid station even without thirst
- •Take protein within the hour after finishing
Getting to Villarino de los Aires
TransportVillarino sits in north-west Salamanca, 75 minutes from Zamora and 90 minutes from Salamanca on the SA-315. Access is by road.
Tips
- •Drive from Salamanca via Ledesma and Vitigudino, or from Zamora on the CL-527
- •Park in the village: the start is in the town centre
- •Book in Villarino or Fermoselle: accommodation is limited
Car rental for BurruTrail
Car RentalA car makes it easier to reach the start and get around before and after the race.
Tips
- •Book in advance and check the mileage policy
- •Useful if your accommodation is far from the start
Sports insurance for BurruTrail
InsuranceCover your participation with insurance that includes medical assistance and mountain rescue.
Tips
- •Check that it covers the race format and elevation gain
- •Review rescue cover if the race is in the mountains
Sun protection for BurruTrail
Sun ProtectionSun exposure takes its toll on long races, especially on exposed sections and at midday.
Tips
- •Sweat-resistant SPF50 cream, reapply at aid stations
- •Protect lips, ears and neck
Body care for BurruTrail
Body CareKilometres and descents punish feet and skin: anti-chafe balm and blister patches prevent DNFs.
Tips
- •Anti-chafe balm on armpits, thighs and feet
- •Blister patches in your pocket
Frequently Asked Questions
- When is BurruTrail 2027?
- Saturday 20 February 2027 in Villarino de los Aires (Salamanca). It is the sixth edition of the race.
- What are the distances and elevation gains?
- Two courses: a 22 km trail with 1,200 m of cumulative climbing and a 13 km minitrail with 800 m, shared by runners and walkers.
- Where does it take place?
- Inside the Arribes del Duero Natural Park and the Meseta Ibérica biosphere reserve, starting and finishing in Villarino de los Aires and passing Zarapayas, Peña el Gato, Teso de la Bandera and Poblado del Soto.
- Who organises it?
- Club Deportivo Burrutrail, with the support of Villarino de los Aires town council. Full details and the rules are on burrutrail.com.
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