Much has been written in the past few weeks  about Yellowstone’s bison and their brucellosis problem. I will not go into details here, which are much too complicated to be dealt with effectively in a guidebook writer’s post, but I will send along the URL of the best summary of the situation I have come across lately. It’s in today’s East Oregonian and written by Samantha Tipler.
Much of this year’s bison dilemma stems from an excellent snowpack in the park, which is hard on all the animals while being great for human visitors’ enjoyment of this beautiful place. The February snowpack map of the Rocky Mountain states and Alaska shows western Yellowstone with 110% to 129% of “normal”—taken as the average snowpack from 1971 to 2000—and eastern Yellowstone (where most of the mountains are) as 90% to 109% of normal. You can look at a snowpack map from the Natural Resources Conservation Service.
How I wish I could go back this winter! But it is not to be. I do have the delightful memories of three winter trips there: in 1988, before that summer’s devastating fires; in 1990, when I first got to see Lower Falls with its fabulous ice-cone; and most recently in 2006.
You have only a couple more weeks before the park closes for its annual early spring road plowing and readying the facilities for the summer season. All roads close to oversnow travel by March 15. Then the various roads and accommodations gradually reopen, beginning April 15. Details about the facilities are at the NPS Opening & Closing Dates for Facilities page. But beware, this year almost all accommodations are already booked through most of the summer.