that's the only thing it's good for. 4 hours is nothing anymore. Pullman is within driving distance to everything. far from anything, but close to everything. for example:
Tetons - 10 hours
Banff/Bozeman - 7.5 hours
Smith - 6 hours
Sawtooths - 6 hours (I think, it's been a while)
Devil's Tower - 18 hours
Cody - 12 hours
Needles, SD - 20ish hours
Wallowas, OR - 2.5 hours (a saving grace!)
the fact that there is no cragging of mention within 1.5 hours kind of cancels all of that out.