Yellowstone National Park – VSP Visitor Study 250.1 [Summary]
2011. Yellowstone National Park – VSP Visitor Study 250.1 [Summary]
This visitor study report profiles a systematic random sample of Yellowstone National Park (NP) visitors during July 23-29, 2011. In total, 1314 questionnaires were distributed to visitor groups. Of those, 900 questionnaires were returned, resulting in a 68.5% response rate.