Visitor Services Project: Devils Postpile National Monument Report Summary
2006. Visitor Services Project: Devils Postpile National Monument Report Summary
This report describes the results of a visitor study at Devils Postpile National Monument (NM) during July 19-25, 2006. A total of 376 questionnaires were distributed to visitor groups. Of those, 276 questionnaires were returned, resulting in a 73.4% response rate.