Lassen Volcanic National Park – VSP Visitor Study 261.2 [Summary]
2013. Lassen Volcanic National Park – VSP Visitor Study 261.2 [Summary]
This visitor study report profiles a systematic random sample of Lassen Volcanic National Park (NP) visitors during January 17 - February 24, 2013. A total of 399 questionnaires were distributed to visitor groups. Of those, 292 questionnaires were returned, resulting in a 73.2% response rate.