The 2004 World Championship of Ski Mountaineering was the second World Championship of Ski Mountaineering sanctioned by the International Council for Ski Mountaineering Competitions (ISMC), held in the Spanish Aran Valley (Catalonia) from March 1 to March 6, 2004.
Compared to the 2002 World Championship a relay race and a vertical race competition was added.
(all age groups)[1] event held on March 2, 2004 altitude difference (ascent): 950m List of the best 10 participants by gender (incl.
"Espoirs" level):[2] Event held on March 3, 2004 altitude difference: List of the best 10 teams by gender:[3] Event held on March 5, 2004 List of the best 10 participants by gender (incl.
"Espoirs" level):[4] Event held on March 6, 2004 List of the best 10 relay teams by gender (some teams included "Espoirs" level athletes):[5] (individual, team, vertical race rankings) List of the best 10 participants by gender:[7]