In fact, more people visit in the summertime than in the winter, Kate Sollitt, the executive director of the Jackson Hole Travel and Tourism Board, told me.
"Summertime is very busy in Jackson as we are the gateway to two national parks," Sollitt said.
Read more: A 3-day trip to Jackson Hole during what I thought would be the low season ended up being a valuable lesson in writing off ski towns as winter-only destinations
When I visited on a recent July weekend, the streets of Jackson were milling with tourists sightseeing, shopping, eating, and drinking. Traffic through the center of town at times rivaled that of New York City, where I live.