La Thuile Trail

About the Event

Challenge yourself in the heart of the Italian Alps at the La Thuile Trail on July 25, 2026. This premier event offers three epic distances: a 25km trail beneath the Ruitor glacier, a 42km marathon with breathtaking views of Mont Blanc, and a grueling 70km ultra for true endurance seekers. Each course guides runners through pristine, high-altitude terrain, from the legendary Rifugio Deffeyes to unexplored paths with unforgettable panoramas. As a growing international event, it attracts a global community of trail runners to the stunning Valle d'Aosta. Secure your spot for an epic alpine adventure where every step is a test of spirit against a backdrop of majestic beauty.

Races Offered

70K

Jul 25, 2026

straighten

Distance — 70K

terrain

Type — —

timer

05:00

42K

Jul 25, 2026

straighten

Distance — 42K

terrain

Type — —

timer

07:30

25K

Jul 25, 2026

straighten

Distance — 25K

terrain

Type — —

timer

08:30

Weather History

These values represent the 3-year monthly averages for July in La Thuile.

thermostat Temperature

9.6° / 22.2°

wb_sunny Feels like

8.2° / 20.8°

light_mode Avg sunshine hours

13h 43m

water_drop Avg rainfall

2.1 mm

ac_unit Avg snowfall

—

air Avg wind speed

4.7 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (5.6)

humidity_mid Humidity

68.8%

wb_twilight Sunrise

05:58

nightlight Sunset

21:15

About La Thuile

Learn more about the host city, La Thuile.

La Thuile is a town and comune in the Aosta Valley of northwest Italy.

Runner Reviews

Read what other athletes have to say about their experience at the La Thuile Trail.

★ ★ ★ ★ ★

No reviews yet

Be the first to share your experience with the community!

Nearby Races

Explore other exciting events happening in this same region.

Monterosa Est Himalayan Trail

location_on , Piedmont, IT

calendar_today Aug 01, 2026

Other Half-Marathon Ultra

Orta 10in10 - 10 Marathons/Halfs/10k in 10 days

location_on Buccione, Piedmont, IT

calendar_today Aug 14, 2026

10K Half-Marathon Marathon 50K Ultra

Quadrortathon - 4 Marathons/Halfs/10Ks in 4 Days …

location_on Gozzano, Piedmont, IT

calendar_today Aug 04, 2026

Other 10K Half-Marathon Marathon Ultra

Traversata Lago di Mergozzo

location_on Mergozzo, Piedmont, IT

calendar_today Jul 19, 2026

Other

Recommended for You

Hand-picked events we think you’ll love.

Apr 10, 2027

Hourcancilloise

l y a des courses où l’on vient pour faire un chrono. Et puis il y a L’Hourcancilloise. Un événement où tu arrives avec…

Aug 06, 2026

XTERRA Czech Republic 2026

The XTERRA Czech Republic takes place from August 7–9, 2026, in Prachatice, starting from the waters of Kristanovicky L…

Aug 31, 2026

2026 HIGHLANDER Velebit, Croatia

The Hiking Adventure on Velebit takes place from September 1–6, 2026, in Velebit, Croatia, with routes ranging from 1 t…

Oct 10, 2026

Challenge Vieux Boucau PRO field

Challenge Vieux Boucau is a vibrant triathlon set in the heart of the Landes coast, offering an unforgettable race expe…

About the Event

Races Offered

70K

42K

25K

Weather History

About La Thuile

Hotels & Places to Stay

Runner Reviews

No reviews yet

Nearby Races

Monterosa Est Himalayan Trail

Orta 10in10 - 10 Marathons/Halfs/10k in 10 days

Quadrortathon - 4 Marathons/Halfs/10Ks in 4 Days …

Traversata Lago di Mergozzo

Recommended for You

Hourcancilloise

XTERRA Czech Republic 2026

2026 HIGHLANDER Velebit, Croatia

Challenge Vieux Boucau PRO field

Get race deals & updates

Log in

Race Experience

Share this event