We went to Mountain Naturals after seeing Happy Cow wanted information on the business hours, and we thought we would help out. We found it across from the Aspen airport on the opposite side of the road just beyond the Conoco gas station. We were there about sunset on Saturday and late morning on Sunday. The store had no indication of what the hours were. It would have been nice to go in, even though the store looked to be a little small and dumpy, at least we could have bought something to eat.