Lake Hotel
Lake Area, Yellowstone National Park, WY
100% positive
Directions: Room# 125 on 2nd floor, near end of corridor on left hand side.
Comments: This is an unmarked multi-stall bathroom, likely a staff bathroom, at the time of my visit in June of 2017 there was no signage indicating function of room and bathroom did not have locks on the main door. I found this after inquiring at the front desk about a gender neutral bathroom. To my knowledge this is the only non-gendered modern bathroom in the lake area. Front desk staff were friendly and quickly guided me to this bathroom and indicated it was unisex and open to anyone who needed it.