Every year on the first Sunday of March, since 1971

Take advantage : the registration fees are cheap  -> 30th January !

Registration : open

In case of problem, fill the form  MSO Chrono  or call. +41 (0)32/493 32 61


Video from Ste-Croix in winter

WEBCAMS :  Roundshot : Les Petites Roches / Le Chasseron 1'580 m alt.
Les Cluds 1'210 m alt.

Other WEBCAM :  Le Crêt-aux-Moines / Creux du Van 1'440 m alt.
                                   Mauborget 1'200 m alt.

Weather Les Rasses °C

Snow : GSFR track conditions

  Logo_Partner_Race.jpg Mara race is "Partner Race" from Euroloppet            GSC badge blue final

Jura Swiss Trail Mara race is partner  with "Jura Swiss Trail " Baulmes (VD) Switzerland

Classic 42 km 2019
1st Men T. Joly (FRA)

1st Women  Roxane Lacroix (FRA)


This email address is being protected from spambots. You need JavaScript enabled to view it.

Phone  +41 24 454 35 74
Postal address:

Jura 14        
CH-1450 Ste-Croix

The MARA (MArathon of Les RAsses) is one of the   most   popular classic cross-country skiing races in   Switzerland.
For the past 49 years, this exceptional annual race has attracted hundreds of competitors in all kinds of categories. It is also part of the Swiss Loppet program.


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