Name: Semi du Rhône
Start: 2026-02-22
End: 2026-02-22
Location: Sion, Valais

About the Event

Embrace the opportunity for a personal best at the 2nd edition of the Semi du Rhône on February 22, 2026. This central Valais running event returns with a brilliantly redesigned 5km loop course through the scenic Bramois orchards in Sion. Deliberately crafted to be fast and flat with minimal turns, this course is your perfect stage to conquer your semi-marathon, 10km, or 5km record. From the competitive fire of the Valais Championship 10k to the joyful 1.2k family run, the Semi du Rhône offers a dynamic challenge for every athlete. Mark your calendar for a uniquely streamlined race experience designed for pure, unhindered speed.

Races Offered

Semi du Rhône

Feb 22, 2026

straighten

Distance — 21.1K

terrain

Type — —

timer

09:00

Populaire du Rhône

Feb 22, 2026

straighten

Distance — 9K

terrain

Type — —

timer

09:15

Cross-Sprint du Rhône

Feb 22, 2026

straighten

Distance — 1K

terrain

Type — —

timer

11:30

Weather Overview

These values represent the 3-year monthly averages for February in Sion.

Temp (°C)

Feels Like (°C)

thermostat 0.1° / 10.1°

wb_sunny -3.3° / 7.7°

Wind (km/h)

Humidity (%)

air 4.3 /

water_drop 72.4%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 0.1° / 10.1°

wb_sunny -3.3° / 7.7°

air 4.3 km/h

water_drop 72.4%

About Sion

Sion is the capital of the canton of Valais in Switzerland. With a population of 35,000, it is the biggest city in the canton and a regional centre. The cantonal administration as well as many of the higher schools are located here.