Have you ever felt completely insignificant in comparison to nature? Well, get ready to feel precisely that way among the turquoise waters, glaciers and towering granite horns of the Torres del Paine National Park. The jaw-dropping landscapes of this eighth wonder of the world are humbling indeed.Learn more

Takes place in Kangerlussuaq, Greenland. The endless ice and snow of this vast country make up the backdrop of this unusual race, in which runners pass glacier tongues, moraine landscapes and soundless, arctic desert. Sells out quickly.Learn more

Explore Myanmar and the ancient site of Bagan is this new adventure marathon. Learn more