Taking my girlfriend to Durango in January (3 days in Durango, 1 day in Telluride). We might want to spend one day driving out to Ouray for the day. I drove the million dollar highway to Ouray from Durango this past summer so I'm familiar with it but how safe is it to drive in January? Is it even open during that time of year? Would love to have the option of driving out to Ouray but I have to consider the risks as well during this time of year.