Photo: TrailRunning.ar / Fabián Luengo (opens in a new tab) / Source (opens in a new tab)Canfranc-Estación
Canfranc-Canfranc
Friday, 10 September 2027estimated date
Ultra 100K
100km D+ 8848m
Ultra 70K
70km D+ 6100m
Marathon 45K
45km D+ 3700m
Long Distance 26K
26km D+ 1700m
Classic 16K
16km D+ 1590m
Uphill 6K
6km D+ 1000m
Your checklist for Canfranc-Canfranc
What you need, category by category, with our #1 pick for this race. Tick what you already have.
0 of 14 ready
Swipe to see all 15 categories
Swipe to see all 15 categories
GPS watch
Done, you already have it
View on Amazon →(opens in a new tab)Amazfit T-Rex 3
2,000-nit AMOLED display in a rugged watch
Downside: Bulky and heavy (68 g)
Gear
Shoes with extreme grip on Pyrenean rock and scree
Done, you already have it
View on Amazon →(opens in a new tab)Hoka Speedgoat 7
Max Hoka cushioning: protects your legs over long distances
Downside: High stack: less stable for those who want more ground feel
Nutrition
Plan high caloric intake: extreme elevation gain spikes energy expenditure
Done, you already have it
View on Amazon →(opens in a new tab)Gourmet Latino Guava Sandwich
100% natural, no artificial ingredients
Downside: Very sweet flavour, can get tiring with repeated intake
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
Tape or patches on hot spots before the start
Done, you already have it
View on Amazon →(opens in a new tab)BSN Medical (Leukotape) Leukotape P Sports Tape
Car Rental
Compare prices across multiple companies with free cancellation before booking
Done, you already have it
View on Carla →(opens in a new tab)Carla Car Rental - Book Now, Pay Later
Mandatory · Ultra 100K, Ultra 70K
Headlamp
With spare batteries for night racing
Done, you already have it
View on Amazon →(opens in a new tab)Petzl Actik Core
Mandatory
Windproof jacket
Essential above 2,000m
Done, you already have it
View on Amazon →(opens in a new tab)Salomon Bonatti WP
Mandatory
Long-sleeve thermal layer
September nights in high mountains
Done, you already have it
View on Amazon →(opens in a new tab)Odlo Active Warm Eco
Mandatory
Emergency whistle
Done, you already have it
View on Amazon →(opens in a new tab)Fox 40 Classic
Mandatory
Emergency blanket
Done, you already have it
View on Amazon →(opens in a new tab)Lifesystems Thermal Blanket
Mandatory
Charged mobile phone
With sufficient battery and emergency number saved
Done, you already have it
View on Amazon →(opens in a new tab)Generic Running Waist Pack with Phone Pocket
Mandatory
Reusable cup
Mandatory at aid stations
Done, you already have it
View on Amazon →(opens in a new tab)Salomon Soft Flask 250 ml
High-flow valve: quick sips without hard biting
Downside: Pricier than generic Amazon flasks
Mandatory
Water reserve
Minimum 1 litre capacity
Done, you already have it
View on Amazon →(opens in a new tab)MARLOAR Soft Flask 500 ml (Pack of 2)
Two units for the price of one branded flask
Downside: Silicone is heavier and tastes slightly more than branded TPU flasks
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.
Mandatory Gear
According to the official race regulations
HeadlampUltra 100K, Ultra 70K
With spare batteries for night racing
Windproof jacket
Essential above 2,000m
Long-sleeve thermal layer
September nights in high mountains
Emergency whistle
Emergency blanket
Charged mobile phone
With sufficient battery and emergency number saved
Reusable cup
Mandatory at aid stations
Water reserve
Minimum 1 litre capacity
Items tagged “Mandatory” are in the checklist above, with a recommended product.
Race data
Terrain
Mountain
Difficulty
Elite
Distance
6 modalities
Ultra 100K
Price: 150 EUR
- Distance
- 100 km
- Elevation Gain
- D+ 8848m
- Max Time
- 39h
Ultra 70K
Price: 100 EUR
- Distance
- 70 km
- Elevation Gain
- D+ 6100m
- Max Time
- 26h
Marathon 45K
Price: 70 EUR
- Distance
- 45 km
- Elevation Gain
- D+ 3700m
- Max Time
- 12h
Long Distance 26K
Price: 45 EUR
- Distance
- 26 km
- Elevation Gain
- D+ 1700m
- Max Time
- 8h
Classic 16K
Price: 30 EUR
- Distance
- 16 km
- Elevation Gain
- D+ 1590m
- Max Time
- -
Uphill 6K
Price: 30 EUR
- Distance
- 6 km
- Elevation Gain
- D+ 1000m
- Max Time
- -
| Modality | Distance | Elevation Gain | Max Time | Price |
|---|---|---|---|---|
| Ultra 100K | 100 km | D+ 8848m | 39h | 150 EUR |
| Ultra 70K | 70 km | D+ 6100m | 26h | 100 EUR |
| Marathon 45K | 45 km | D+ 3700m | 12h | 70 EUR |
| Long Distance 26K | 26 km | D+ 1700m | 8h | 45 EUR |
| Classic 16K | 16 km | D+ 1590m | - | 30 EUR |
| Uphill 6K | 6 km | D+ 1000m | - | 30 EUR |
Will your watch battery last the ~33 h of Canfranc-Canfranc?Worked out for the longest course (100 km). See which watches reach the finish with GPS on and which die on the way.Check my watch Check my watchCanfranc-Canfranc requires mandatory gear: get it sorted early
Buying guides with the best value for money, picked for this kind of terrain.
Swipe to see all 4 comparisons
Historical weather
What to wear at 15 °C: guide and kit →
Typical weather for the race date (10-year average)
Temperature
11°C – 20°C
Average 15°C
Rain
30%
1.7 mm avg
Wind
14 km/h
max. average
Sunshine hours
11h
daily average
Gear recommendations
Bring a waterproof jacket (30% 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.
Brooks
Brooks Cascadia 20 GTX
The Cascadia 20 with a GORE-TEX membrane: stability and protection for rocky mountain terrain, keeping the foot dry on cold, rainy days.
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
Ultralight Gore-Tex Shakedry waterproof jacket (110 g). Full waterproofing without an inner membrane, highly breathable. The benchmark for mountain runners.
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
Ultralight waterproof windproof jacket (135 g). Taped seams, adjustable hood and back ventilation. Packs into its own pocket.
Salomon
Salomon Speedcross 6 GTX
The Speedcross 6 with a GORE-TEX membrane: the same aggressive 5 mm lugs for mud and soft ground, now waterproof for winter, rain and snow.
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.
Shokz
Shokz OpenRun
Open-ear bone conduction headphones with IP67 rating: they take rain, mud and a rinse under the tap. Up to 8 h of battery and quick charge (10 min for 1.5 h). The most rugged pick of the range for training in bad weather.
TRIWONDER
TRIWONDER Waterproof Trail Gaiters
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.
Sun protection essential (11h sunshine, up to 20°C)
Forecast for 10 September
Weather forecast from Open-Meteo (may change until race day)
Recorrido y perfil de elevación
Race plan
Segment-by-segment course analysis with estimated times. Enter your target time, pace, or select a level.
What's your target finish time?
Your average pace on flat terrain
| Km | Elevation | Gradient | Est. time | Arrival time | Difficulty |
|---|
Coming soon
Canfranc-Canfranc: the wildest Pyrenees
Canfranc-Canfranc is one of the most iconic trail running races in the Aragonese Pyrenees. Starting and finishing at Canfranc-Estación — at the foot of the majestic International Station — it offers six distances traversing the most spectacular peaks and valleys of the central Pyrenees.
In 2025, Canfranc hosted the World Mountain and Trail Running Championships (WMTRC), cementing this corner of the Aragonese Pyrenees as a world-class venue for high-mountain trail running.
The Ultra 100K: 8,848 meters of elevation gain
The flagship event is the Ultra 100K, considered one of the ultras with the highest elevation-to-distance ratio in all of Europe. Its 8,848 meters of elevation gain over 100 kilometres lives up to its motto: “The longest 100 km in the world”.
The circular course from Canfranc-Estación ascends over 12 peaks, including:
- Pico Tortiellas — One of the first major climbs
- Peña Collarada (2,886m) — The giant of the Aragón Valley
- La Moleta (2,572m) — Iconic peak visible from Canfranc
- Vértice de Anayet — Lunar landscape with glacial mountain lakes
- Pico Aspe (2,645m) — The last major climb at km 58 of the 70K
Over 70% of the course runs above 2,000 meters altitude, making cold management, altitude, and weather decisive factors. Use our time estimator to predict your finish time based on the extreme elevation profile.
Ultra 70K and Marathon 45K
The Ultra 70K shares the spectacular nature of the 100K with 6,100m D+ and a 26-hour time limit. It begins with a brutal 1,500-meter climb in the first 6 kilometres to La Moleta peak.
The Marathon 45K offers 3,700m D+ with four major climbs: an alpine, technical mountain marathon traversing the Izas Valley, Larraca, Astún, Candanchú, and the base of Pico Aspe.
Long Distance 26K, Classic 16K, and Uphill 6K
The Long Distance 26K was created in 2023 as an intermediate distance: 1,700m D+ passing through Ibón de Ip and La Moleta. The Classic 16K is the race’s historic event, run in full self-sufficiency mode, and the Uphill 6K is an explosive vertical kilometre that in 2026 will adopt the World Championships course.
Canfranc-Estación: history meets mountains
The start and finish next to the Canfranc International Station — the second largest train station in Europe, recently restored — provide an incomparable setting. The Aragón Valley offers direct access to the most alpine peaks of the central Pyrenees, with landscapes of glacial mountain lakes, rocky ridges, and black pine forests.
Make sure to review the mandatory gear guide before race day, and explore more races in Aragon.
360Complete Pack
Canfranc-Canfranc 2026 Registration
Registration20th edition with six distances. Registration open since December 2025 via RocktheSport.
Tips
- •Early bird prices available until June 30, then increase by €5-10
- •Medical certificate mandatory for all distances
- •Limited spots: 250 bibs for ultras, 500 for marathon and 26K
- •Host of the 2025 Trail World Championships: world-class courses
Where to stay for Canfranc-Canfranc
AccommodationCanfranc-Estación has limited accommodation. Jaca (30 min) is the best base with more lodging options.
Tips
- •Book well in advance: Canfranc is a small village
- •Jaca (30 km) has the largest hotel selection in the area
- •Villanúa and Aísa are intermediate options 10-15 minutes away
- •September is mid-season: reasonable prices
Accommodation map
Gear for Canfranc-Canfranc
GearExtreme high-mountain race. The Ultra 100K stays above 2,000m altitude for over 70% of the course.
Tips
- •Shoes with extreme grip on Pyrenean rock and scree
- •Poles highly recommended due to the massive cumulative elevation
- •Powerful headlamp with extra batteries for nights in high mountains
- •Full thermal clothing: September nights at 2,500m are cold
- •Waterproof jacket: Pyrenean weather changes rapidly
Which shoes for Canfranc-Canfranc?
Which footwear fits based on the race's terrain and weather
Which GPS watch for Canfranc-Canfranc?
Which watch has the battery to last based on your estimated finish time
The 6 Best Trail Running Socks 2026
Compare the 6 best trail running socks in 2026: Compressport Pro Racing V3.0 Trail, Injinji Trail Midweight Crew, OrrinSports toe socks, Lurbel Desafío Four, Icebreaker Merino Hike+ and Compressport Full Socks Recovery. Toe socks vs regular, merino vs synthetic, and how to avoid blisters.
Best Budget & Cheap Trail Running Shoes 2026: 4 Value Picks
The 4 best value trail running shoes in 2026: Merrell Agility Peak 5, Asics Gel-Trabuco 14 GTX, Saguaro and Hoka Challenger 8. Good performance without paying premium, from €45, and what NOT to sacrifice when saving.
Best Cushioned Trail Running Shoes for Ultras 2026
Best cushioned trail running shoes 2026: 6 max-cushion picks for ultras and long runs. Carbon plate or not, stability and who each one is for.
Nutrition plan for Canfranc-Canfranc
NutritionThe Ultra 100K has a 39-hour time limit. Nutrition management is critical in such demanding races.
Tips
- •Plan high caloric intake: extreme elevation gain spikes energy expenditure
- •Aid stations in semi-self-sufficiency mode for ultras and marathon
- •Classic 16K and Uphill 6K are fully self-sufficient
- •Bring solid food and broth for the Ultra 100K night sections
Best muscle recovery drinks for trail running 2026: comparison
Comparison of the 5 best muscle recovery drinks for trail running in 2026: Victory Endurance Total Recovery, 226ERS Recovery Drink, Crown Sport Nutrition 3:1 Recovery+, Powerbar Recovery and Scientiffic Nutrition Recovery.
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 Canfranc-Estación
TransportCanfranc is in the Aragonese Pyrenees, in the Aragón Valley, accessible by road and train.
Tips
- •From Zaragoza: 2h30 via A-23 and N-330
- •From Huesca: 1h30 via N-330
- •Regional train Zaragoza-Canfranc (Renfe, Zaragoza-Canfranc line)
- •Zaragoza Airport (ZAZ) is 170 km away
- •Border crossing nearby: accessible from Pau (France) via Somport Pass
Car rental for Canfranc-Canfranc
Car RentalA car lets you explore the Aragonese Pyrenees and reach Canfranc comfortably.
Tips
- •Compare prices across multiple companies with free cancellation before booking
- •The N-330 via the Somport Pass is the main route
- •Take the opportunity to visit Tena Valley, Ordesa, or Formigal
Sports insurance for Canfranc-Canfranc
InsuranceHigh-mountain ultra with technical sections above 2,500m. Insurance with rescue coverage is essential.
Tips
- •Civil liability insurance is mandatory
- •Helicopter rescue coverage highly recommended
- •If coming from France or abroad, travel insurance with sports coverage
Body care for Canfranc-Canfranc
Body CareFeet and skin face hours of sweat and friction. A blister and anti-chafe kit prevents the silliest DNF.
Tips
- •Tape or patches on hot spots before the start
- •Blister plasters in the vest from the first kilometre
Best Massage Guns for Trail Running 2026: The 5 Top Picks Compared
Compare the 5 best massage guns for trail runners in 2026: Theragun Prime, Theragun Mini, Bob and Brad Q2 Mini, RENPHO with heat and cold, and Cecotec SkinCare. Amplitude, portability, noise, and price.
Best Recovery Gear for Trail Running 2026: Comparison & Buying Guide
Compare the best recovery products for trail running in 2026: TriggerPoint GRID, Theragun Mini, Compressport Full Socks Recovery, and Compex Ayre Recovery Boots. Foam rolling, percussion, compression, and pressotherapy.
Best Recovery Sandals for Trail Running 2026: Comparison & Buying Guide
Compare the best recovery sandals for trail running in 2026: OOFOS OOriginal Sport, HOKA Ora Recovery Slide 3, Crocs Mellow Recovery Slide, and Skechers GOrecover Refresh. What to put on your feet after the race.
Sun protection
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
Best Sunscreen for Runners 2026: 7 Sweat-Proof SPF 50 Picks
Which sunscreen survives a sweaty long run? We compared 7 SPF 50 sweat-proof picks — creams, sticks and a lip balm — on heat, altitude UV and sweat resistance. See the winner.
Frequently Asked Questions
- When is Canfranc-Canfranc 2026?
- The 20th edition of Canfranc-Canfranc takes place September 11-13, 2026 in Canfranc-Estación, Huesca, Spain.
- What distances does Canfranc-Canfranc offer?
- Six distances: Ultra 100K (8,848m D+), Ultra 70K (6,100m D+), Marathon 45K (3,700m D+), Long Distance 26K (1,700m D+), Classic 16K (1,590m D+), and Uphill 6K.
- How much does Canfranc-Canfranc registration cost?
- Early bird prices: Ultra 100K €150, Ultra 70K €100, Marathon 45K €70, Long Distance 26K €45, Classic 16K and Uphill 6K €30. From July prices increase by €5-10.
- How many spots are available?
- 250 bibs for the Ultra 100K, 250 for the Ultra 70K, and 500 for the Marathon 45K and Long Distance 26K.
- How do you get to Canfranc-Estación?
- Canfranc-Estación is in the Aragón Valley, 1h30 from Huesca and 2h30 from Zaragoza via the N-330. There is also a regional train from Zaragoza and Huesca to Canfranc.
- What makes the Canfranc Ultra 100K special?
- Its 8,848 meters of elevation gain in 100 km make it one of the ultras with the highest elevation-to-distance ratio in Europe. Over 70% of the course runs above 2,000 meters altitude.
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Photos and video of this race
- Luz Difusa (opens in a new tab) · Photography
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