Monterosa Walserwaeg by UTMB 43 km trail running route — Italy · Aosta Valley

Italy · Aosta Valley

Monterosa Walserwaeg by UTMB

Distance

43 km

Date

July 19, 2026

Entry fee

130 EUR

€ / km

€3.02

UTMB in the Aosta Valley: huge vert, high-mountain villages, and serious alpine toughness.

Elevation and Terrain

Total Meters

3100m

D+/KM

72.09m/km

For context, the Tor des Géants 330 loop has 73 D+/km.

Avg Uphill Gradient

18.0%

Avg Downhill Gradient

-16.5%

Uphill gradient distribution

2–5%
2.9 km
5–10%
2.8 km
10–15%
2.3 km
15–20%
1.9 km
20%+
6.6 km

Route Profile

Analysed 2026-05-02

Terrain breakdown

41%Uphill15%Flat44%Downhill

Terrain

High Alpine

Climbs

Monterosa Walserwaeg by UTMB climbs and descents profile

Top climbs

1

5.3 km · 1108 m gain

starts km 4 · avg 20.8% · max 56.5%

2

3.3 km · 680 m gain

starts km 15 · avg 20.6% · max 57.4%

3

3.1 km · 320 m gain

starts km 18 · avg 10.3% · max 49.3%

Top descents

1

5.0 km · 1147 m drop

starts km 10 · avg -22.8% · max -69.0%

2

9.3 km · 639 m drop

starts km 21 · avg -6.9% · max -71.6%

3

4.6 km · 477 m drop

starts km 36 · avg -10.0% · max -67.8%

Race files

Logistics

Nearest airport

Turin (TRN) / Milan Malpensa (MXP) / Geneva (GVA)

Notes

Start: ~1.5–3.5 hrs depending on venue and transfers / Public transport: trains to Aosta region then bus/taxi / Accommodation: good in Aosta Valley towns; book early (July)

Remote location icon

FAR

It’ll possibly take 3+ hours from the closest large airport to arrive. Plan your adventure accordingly, take an extra day for those after-race beers or Curranz.

Last checked: February 18, 2026Official Website →