Brian, Last week it was in, which means crampons necessary. But conditions change fast this time of year so contact the Rocky Mountain National Park Information Office at 970-586-1206. N
Just as a response...I went up with approach shoes and kahtoola microspikes, and it was perfect. No need to haul mountain boots or full crampons up. It'll probably ice up more in the next month, but right now it's great. Thanks.