<Tr> <Th> Website </Th> <Td> www.revelstokemountainresort.com </Td> </Tr> <P> Revelstoke Mountain Resort (RMR) is a ski resort on Mount Mackenzie, just outside Revelstoke, British Columbia in Canada . </P> <P> Currently, the resort has a 1713m (5620ft) vertical drop, Revelstoke has the longest vertical descent of any ski resort in North America . In terms of size, it is about the same as other major resorts, such as Breckenridge and Panorama, and about a third the size of Whistler - Blackcomb . When completed, it will have 10,000 acres (40 km), which will make it the largest in North America . </P> <P> Mount Mackenzie and the surrounding area has hosted a number of skiing operations for many years . Starting in the late 1960s a single two - person lift has been operational on the lower slopes, forming the basis of a resort known as Powder Springs . More recently, both Sno - Cat and Heliskiing operations have operated in the bowls on the upper elevations . </P>

Which resort opened in 2007 with the most vertical relief in north america