Ultra Marathon Race Category - River Crossing

Atacama Crossing
San Pedro de Atacama, Chili
The Atacama Crossing is a 250 km multi-stage self supported ultramarathon ran across the Atacama Desert in Chili.

Fire and Ice Ultra
The Fire and Ice ultra marathon in one of the most remote and pristine parts of Iceland.

Jungle Marathon
Alter do Chão, Brazil
The Jungle Marathon offers 40c temperatures, 99% humidity, jungle with a dense canopy, swamp and river crossings and sleeping in the jungle!

Jungle Ultra Marathon
The Jungle Ultra marathon runs through the Manu National Park in the Jungles of Peru.

Rivers Edge Ultra
Edmonton, Alberta, Canada
New ultra marathon in the Edmonton River Valley just outside the city limits. This race is run mostly on private land and is an opportunity to see panoramic vistas not usually accessible to the public.

Sinister 7 Ultra
Crowsnest Pass, Alberta, Canada
Sinister 7 is an ultra marathon ran in the Crowsnest Pass area of the Canadian Rocky Mountains.