
Fuente Dé, Camaleño
KM Vertical Fuente Dé
Saturday, 5 June 2027estimated date
KM Vertical 2.6K
2.6km D+ 972m
KM Vertical Fuente Dé 2027: estimated date 5 June 2027
The organiser has not published the official 2027 schedule yet. The estimated date is based on last year's edition; we'll confirm it as soon as it's announced. Start sorting your gear and logistics.
Race data
| Modality | Distance | Elevation Gain | Max Time | Price |
|---|---|---|---|---|
| KM Vertical 2.6K | 2.6 km | D+ 972m | - | 25 EUR |
Gear up for KM Vertical Fuente Dé
Buying guides with the best value for money, picked for this kind of terrain.

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Best Trail Running Poles 2026: Comparison and Buying Guide
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See comparisonWhat you need

Salomon
Salomon Speedcross 6

Leki
Leki Ultratrail FX.One

Maurten
Maurten Gel 100
How long will it take you?
Estimate your race time based on distance, elevation and your runner level.
Historical weather
Typical weather for the race date (10-year average)
Temperature
7°C – 14°C
Average 10°C
Rain
63%
4.8 mm avg
Wind
8 km/h
max. average
Sunshine hours
10h
daily average
Gear recommendations
Bring a waterproof jacket (63% chance of rain)

Asics
Asics Gel-Trabuco 14 GTX
A best-selling beginner trail shoe: GEL cushioning, good stability and a waterproof GORE-TEX membrane. Versatile and reliable for training on mixed terrain in any weather.

Berghaus
Berghaus Paclite 2.0 GTX
Waterproof jacket with a Gore-Tex Paclite membrane (around 330 g). Fully waterproof with taped seams, fixed adjustable hood, storm flap behind the zip and cuff adjustment. Packs down small in a vest. Heavier than a pure running hardshell, but it meets the waterproof-breathable membrane requirement in race rules and is the affordable route into Gore-Tex.

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.

Gore Wear
Gore Wear R7 GTX Shakedry
Chubasquero Gore-Tex Shakedry ultraligero (110 g). Impermeabilidad total sin membrana interior, altamente transpirable. El referente para corredores de montaña.

Nike
Nike Pegasus Trail 5 GORE-TEX
The best-selling gateway trail shoe: comfortable, cushioned and versatile for moving from road to trail. Waterproof GORE-TEX version, perfect for beginners and easy runs on mixed terrain.

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 Bonatti WP
Chaqueta cortavientos impermeable ultraligera (135 g). Costuras selladas, capucha ajustable y ventilación trasera. Se pliega en su propio bolsillo.

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.

TRIWONDER
TRIWONDER Polainas Impermeables Trail
Waterproof, breathable low gaiters for trail running, hiking and mountain use. Under-shoe strap and adjustable elastic band. A budget-friendly alternative to premium technical brand gaiters.
Bring thermal layers (low of 7°C)

Buff
Buff Thermonet
Buff tubular térmico con tecnología Primaloft. Retiene el calor corporal, ultraligero y polivalente: gorro, braga, cinta. Ideal para alta montaña.

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 Braga de Cuello Térmica
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
Camiseta térmica de manga larga con tejido reciclado y tratamiento antiolor. Regulación térmica activa, ideal como capa base en montaña.

Odlo
Odlo I-Thermic Longsleeve Mujer
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.

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
Mallas largas de trail con tejido elástico y transpirable. Cintura ajustable, bolsillo trasero con cremallera. Protección contra el frío y la vegetación.

Salomon
Salomon Cross Warm Glove
Guantes térmicos de running con palma antideslizante y puntas táctiles. Ligeros, cálidos y compatibles con bastones.

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.
Forecast for 5 June
Real-time data from Open-Meteo
KM Vertical Fuente Dé
KM Vertical Fuente Dé is a vertical race that climbs 972 meters of elevation in just 2.6 kilometers. The XVI edition (2026) starts from the lower Fuente Dé Cable Car station in the heart of Picos de Europa National Park (Camaleño, Cantabria).
The Course
2.6 kilometers of pure climbing with 972 meters of elevation gain. The format is a time trial: runners start individually from 11:30 AM. The finish is at the top of the mountain, with privileged views over Picos de Europa.
The average gradient exceeds 37%, meaning each kilometer gains over 370 meters of altitude. There are no flat sections or descents: it’s continuous climbing from the first meter to the last.
Fuente Dé and the Cable Car
Fuente Dé is one of the most iconic locations in Picos de Europa. The Fuente Dé Cable Car covers a height difference of 753 meters in under 4 minutes, connecting the valley with the mountain passes. KM Vertical runners make that same ascent under their own power, racing against the mountain.
The Fuente Dé glacial cirque is a natural amphitheatre of vertical limestone walls that impresses anyone visiting for the first time. The race takes advantage of this spectacular setting to offer one of the most beautiful vertical races in Spain.
An Explosive Challenge
Unlike a long trail where pacing is key, a vertical kilometer is a test of pure power. The effort lasts between 30 and 60 minutes at maximum intensity. There are no aid stations and no time to think: it’s about climbing as fast as possible.
Trekking poles are allowed and highly recommended. On such steep gradients, poles save leg energy and improve traction. Shoe choice is critical: aggressive grip on steep mountain terrain is essential. Find the right footwear in our best trail running shoes for 2026 guide.
Use our pace calculator to plan your effort, and discover more races in Cantabria.
360Complete Pack
KM Vertical Fuente Dé 2026 Registration
RegistrationXVI edition of the KM Vertical in Picos de Europa. Time-trial format.
Browse all registrationTips
- •Until April 30: €25 (licensed) / €30 (non-affiliated)
- •From May 1: €28 / €35
- •Limited to 350 participants
- •Includes OS2O technical shirt (size guaranteed if registered before March 26)
Where to Stay for the KM Vertical Fuente Dé
AccommodationFuente Dé is deep in Picos de Europa. Potes is the most practical logistics base.
Browse all accommodationTips
- •Potes is 25 km away: hotels, guesthouses and rural cottages
- •Parador de Fuente Dé right next to the cable car station
- •Liébana region with good rural tourism options
- •June is mid-season: book ahead but availability is generally good
Gear for the KM Vertical Fuente Dé
GearVertical race with 972m D+ in 2.6 km. Mountain terrain with very steep gradients.

Salomon
Salomon Speedcross 6
Salomon's most versatile trail shoe, ideal for technical terrain and mud. Exceptional grip with Contagrip sole and EnergyCell+ cushioning.

Leki
Leki Ultratrail FX.One
Foldable trail running poles in 3 sections (110-130 cm). Ultralight carbon (175 g per pole), compact 38 cm folded. Speed Lock 2 locking system.

Black Diamond
Black Diamond Distance Carbon Z
Ultralight carbon Z-pole foldable trekking poles. 137 g per pole in 110 cm length, 33 cm folded. EVA grip and adjustable strap. The trail running reference.

Hoka
Hoka Speedgoat 7
The best-selling trail shoe in the US and an absolute ultra-trail classic. Max Hoka cushioning, a Vibram Megagrip outsole with 5 mm lugs for grip in mud and technical terrain, and a snug Matryx upper. Built to eat up kilometres without punishing your legs in long races.

Altra
Altra Lone Peak 9
Trail running shoe with zero drop and wide FootShape toe box that allows natural toe splay. 25 mm stack with EGO foam for balanced cushioning without losing ground contact. MaxTrac outsole with 3.5 mm lugs, ideal for non-technical trails, forest tracks and long-distance paths.

New Balance
New Balance Fresh Foam X Hierro v9
The model breaking into Spain's best-seller charts. Fresh Foam X midsole with a solid balance between cushioning and ground feel, a Vibram Megagrip outsole, and a comfortable last suited to wide feet. A reliable all-rounder for training runs and mountain races of any distance.

Saucony
Saucony Peregrine 16
The all-round trail shoe par excellence, with excellent reviews across every type of runner. PWRTRAC outsole with 5 mm lugs for grip on mixed and technical terrain, balanced PWRRUN cushioning, and rock-plate protection depending on the version. The perfect middle ground between responsiveness and protection.

Freet
Freet Feldom 3
100% barefoot trail shoe with zero drop, minimal stack (6 mm sole) and anatomical last that respects the natural width of the foot. No midsole cushioning: maximum proprioception and ground feedback. Multi-directional lugs for dirt trails and paths. Designed for runners already adapted to minimalist footwear or those transitioning gradually from cushioned natural footwear.
Tips
- •Shoes with aggressive grip and good traction on steep terrain
- •Poles allowed and highly recommended for managing 972m D+
- •Minimal gear: this is a 30-60 minute race
- •Lightweight race kit: the intensity is maximum

Which shoes for KM Vertical Fuente Dé?
Which footwear fits based on the race's terrain and weather

Which GPS watch for KM Vertical Fuente Dé?
Which watch has the battery to last based on your estimated finish time
Best Trail Running Poles 2026: Comparison and Buying Guide
The best trail running poles in 2026, compared on technical criteria: Black Diamond Distance Carbon Z, Leki Ultratrail FX.One, Komperdell Carbon FXP Trail and Cascade Mountain Tech. Weight, folded length, aluminium vs carbon, technique and how to pick your size.
Best Trail Running Hydration Vests 2026: Comparison and Buying Guide
In-depth comparison of the best hydration vests and packs for trail running in 2026: Salomon ADV Skin 12 Set, Salomon Active Skin 8, CamelBak Octane, Compressport UltRun Vest, NNormal Race Vest, AONIJIE 10L and HANKER waist belt. Soft flasks vs reservoir, how many litres by distance, how to stop the vest bouncing and how much water to carry.
Best Value Trail and Mountain GPS Watches 2026: Comparison and Buying Guide
The best value-for-money trail and mountain GPS watches in 2026: Coros Pace 3, Amazfit T-Rex 3 and Cheetah Pro, Garmin Forerunner 165 and Suunto Race 2. How much a good trail watch costs, which ones have cheap offline maps, whether an Amazfit performs like a Garmin and which watch to buy for your budget. Figures verified against the manufacturer.
Nutrition for the KM Vertical Fuente Dé
NutritionShort but explosive race. A 30-60 minute all-out effort.

Maurten
Maurten Gel 100
Gel de hidrogel con 25g de carbohidratos. La tecnología de hidrogel encapsula los carbohidratos para una absorción sin molestias gástricas. Sabor neutro, sin edulcorantes artificiales. Usado por corredores de élite en maratón y ultra.

Gourmet Latino
Bocadillo de Guayaba Gourmet Latino
Natural guava bar in individual 26 g format. High in vitamin C and fast-absorbing carbohydrates. Solid texture with easy-open wrapper, perfect for carrying during races. Intense sweet flavor that delivers immediate energy without needing water.

Crown Sport Nutrition
Crown Sport Nutrition 3:1 Recovery+
Recuperador muscular a base de proteína de suero aislada (whey isolate) con ratio carbohidratos-proteína 3:1, enriquecido con L-Leucina y L-Glutamina. Certificado Informed Sport y sin alérgenos añadidos. Formato de 750 g, sabor sandía.

GU
GU Energy Gel Original
Gel energético con 100 calorías y 21g de carbohidratos por sobre. Mezcla de maltodextrina y fructosa para absorción óptima. Incluye aminoácidos y electrolitos. El gel más usado en ultratrails de todo el mundo.

226ERS
226ERS Isotonic Drink
Bebida isotónica en polvo de la marca española 226ERS. Aporta carbohidratos, electrolitos y minerales para mantener la hidratación durante el ejercicio. Fórmula con amilopectina para absorción rápida sin molestias digestivas.

Victory Endurance
Victory Endurance Total Recovery
Preparado en polvo para bebida de recuperación post-entreno con carbohidratos, electrolitos y proteína en ratio BCAA 2:1:1. Incluye 12 vitaminas y 9 minerales para acelerar la recuperación muscular tras un trail largo. Formato de 1250 g, sabor sandía.

226ERS
226ERS Recovery Drink
Muscle recovery shake from Spanish brand 226ERS. Formula with whey protein, amylopectin, amino acids (including glutamine and BCAAs) and minerals. Carb-to-protein ratio optimised for the post-exercise window. Good taste and digestive tolerance.

226ERS
226ERS Sub9 Pro Salts Electrolytes
The caffeinated version of Sub9 Salts: 250 mg of sodium and 40 mg of caffeine per capsule, plus potassium, magnesium and ginger. Made for the final stretch of an ultra, when you need to replace salts and get a lift without opening another caffeine gel.
Tips
- •A caffeine gel 15-20 minutes before the start
- •Too short to eat during the race
- •Good hydration in the hours beforehand
- •Light breakfast 2-3 hours before: the intensity is very high
Best salt tablets and sodium capsules for running 2026
A comparison of the 7 best salt tablets and sodium capsules for running and trail 2026: 226ERS Sub9 Salts, Crown Pro Salt Caps, Victory Endurance, Precision Hydration PH 1500 and more. How many salt tablets to take per hour, how to calculate your sweat rate and which format to choose.
How to Get to Fuente Dé
TransportFuente Dé is in the municipality of Camaleño, Liébana region (Cantabria).
Browse all transportTips
- •Santander Airport (SDR) approximately 150 km away (2 hours)
- •Bilbao Airport (BIO) approximately 200 km away (2h 30min)
- •From Potes: 25 km via the CA-185 towards the cable car
- •The Desfiladero de La Hermida gorge is the main access to Liébana
Car Rental for Fuente Dé
Car RentalA car is essential to reach Fuente Dé. No direct public transport available.

DRIVALIA
DRIVALIA Alquiler de vehículos por Suscripción CarCloud Country Plus
SUV/crossover vehicle rental subscription, ideal for reaching mountain races via rural roads and forest tracks.

DRIVALIA
DRIVALIA Alquiler de vehículos por Suscripción CarCloud City
Urban vehicle rental subscription, perfect for getting to races with good highway and conventional road access.
Carla
Carla Car Rental - Reserva ahora, paga después
Car rental comparison in over 180 countries with free cancellation. Book now and pay when you pick up the vehicle, no hidden fees or upfront card charges.
Hertz
Hertz - Alquiler de coches
Car rental with one of the world's most recognised brands, with offices at airports and cities across Spain.
Tips
- •Mountain roads with curves but well maintained
- •Parking available at the cable car station
- •Take the opportunity to visit Potes and the Desfiladero de La Hermida
Sports Insurance for the KM Vertical Fuente Dé
InsuranceVertical mountain race. Federation license or day insurance is mandatory.
Browse all insuranceTips
- •FEDME license or day insurance is mandatory
- •Registration includes accident insurance for registered participants
- •Mountain rescue coverage recommended
Body Care for a Vertical Race
Body CareShort but explosive effort. Minimal but important preparation.

After Bite
After Bite Xtra Gel
Soothing gel with 3.5% ammonia for immediate relief from skin irritations. Compact format (20 g) ideal for carrying in a trail running vest. Effective against processionary caterpillar urticating hairs, nettles and insect bites.

Buff
Buff CoolNet UV+
Multifunctional tubular with UPF 50+ UV protection and cooling technology. Can be worn as neck gaiter, headband, balaclava or wristband. CoolNet fabric reflects UV rays and cools the skin by evaporation.

Julbo
Julbo Aerospeed
Sport sunglasses with Reactiv photochromic lenses that automatically adapt to light conditions (category 1 to 3). Designed for trail running with non-slip temples and integrated ventilation.

OOFOS
OOFOS OOriginal Sport
Unisex recovery sandal with patented OOfoam technology, which absorbs 37% more impact than conventional EVA foam and reduces stress on feet, ankles and back after exertion. Closed thong-style toe post with built-in arch support in the footbed. Machine washable.

Therabody
Theragun Mini (2.ª generación)
Compact massage gun with QuietForce motor and 3 speeds (1750-2400 percussions/min). Weighs just 500g and fits in your race vest or bag. Ideal for self-massage of quads, calves and glutes after a trail.

Compex
Compex Ayre Recovery Boots
Pneumatic pressotherapy boots with 4 sequential air chambers. Dynamic compression that improves venous return and speeds up toxin elimination after mountain races. 3 pressure levels and 20-30 minute sessions. Built-in rechargeable battery.

Salomon
Salomon Mangas Running
Lightweight, breathable and absorbent running sleeves from Salomon, with a comfortable adaptable fit for variable mountain temperature conditions.

Salomon
Salomon Polaina Cuello Merino
Salomon merino wool neck gaiter. Natural warmth, breathable and odour-resistant even after several uses without washing, key for multi-day ultras. Versatile use in the mountains and premium trail running.
Tips
- •Vaseline on usual chafing areas
- •Technical socks that hold well on steep terrain
- •Tape on nipples if not wearing a compression shirt
Sun Protection for a High-Altitude Race
Sun ProtectionJune in Picos de Europa: intense sun above 1,500m altitude.

ISDIN
ISDIN Fotoprotector Fusion Water SPF 50+
Ultralight water-phase facial sunscreen with SPF 50+. Fluid texture that absorbs instantly with no greasy residue, ideal for applying during a race. Water and sweat resistant.

Sun Bum
Sun Bum Sunscreen Lip Balm SPF 30
Lip balm with SPF 30 sun protection in stick format. Moisturises and protects lips from sunburn, a spot many runners forget. Coconut flavour, paraben-free.

Cantabria Labs
Heliocare 360º Sport Transparent Stick SPF 50+
Transparent SPF 50+ sun stick, 25 g, with 360º protection (UVA, UVB, visible light and infrared). Goes on dry in seconds over face, ears, neck and bald scalp with no sticky hands and no white cast: the format built for reapplying at an aid station. High water and sweat resistance, from a Spanish pharmacy brand.

Columbia
Columbia Schooner Bank II Cachalot
Legionnaire-style cap with neck flap, ideal for long-duration races with intense sun exposure. Covers the neck and ears, two of the areas most prone to sunburn in the mountains.
Julbo
Julbo Aero
Sports sunglasses with a Reactiv photochromic lens that automatically adapts to changing light, an ultralight panoramic frame and the Air Link temple system for a secure, pressure-free fit. Built for high-mountain trail running, where light shifts constantly between forest, rock and open summits.

Buff
Buff Venture Gorra 5 Panel
Lightweight 5-panel cap with UPF 50+ protection, breathable fabric and comfortable fit. Ideal for summer trail running races where weight and ventilation are a priority.

d'Alba
d'Alba Air Fit Fresh Stick SPF 50+ PA++++
Facial SPF 50+ PA++++ sun stick, 19 g, Korean skincare, vegan and fragrance-free. Dry, powdery finish, not sticky, doesn't sting the eyes when you sweat: comfortable for daily training and shorter races. The lightest and cheapest option in the comparison.

Piz Buin
Piz Buin Mountain SPF 50+
Mountain sunscreen with SPF 50+ formulated for extreme altitude conditions. Extra protection against intensified UV radiation and cold wind. Rich texture that protects skin from dehydration.
Tips
- •SPF 50 sunscreen on face, neck and arms
- •Lip balm with SPF is essential at altitude
- •UV radiation increases with altitude: don't underestimate the June sun
Best Sunscreen for Runners 2026: 7 Sweat-Proof SPF 50 Picks
Which sunscreen survives a sweaty long run? We tested 7 SPF 50 sweat-proof picks — creams, sticks and a lip balm — against heat, altitude UV and hours of sweat. See the winner.
Frequently Asked Questions
- When is the KM Vertical Fuente Dé 2026?
- The XVI edition takes place on Saturday, June 6, 2026. Start at 11:30 AM in time-trial format from the lower Fuente Dé Cable Car station.
- What is the distance and elevation gain?
- 2.6 km distance with 972 meters of elevation gain. It's a pure vertical race: continuous climbing from the cable car base station.
- How much does registration cost?
- Until April 30: €25 (FEDME licensed) or €30 (non-affiliated). From May 1: €28 and €35 respectively. Limited to 350 participants.
- Are trekking poles allowed?
- Yes, trekking poles are allowed and recommended for the climb.
- How do you get to Fuente Dé?
- Fuente Dé is in the municipality of Camaleño, Liébana region (Cantabria). It's about 25 km from Potes via the CA-185. Nearest airport: Santander (SDR), approximately 2 hours away.
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