https://www.acacamps.org/resources/public-lands-use-resources-camps

Use of public lands and waters is essential for many camp programs.  It is estimated that at least 9 percent of all camps use public lands and waters for at least a portion of their...

https://www.acacamps.org/resources/research-reports-summaries-data-maps

All the data from all the research.

https://www.acacamps.org/download/camp2grow-youth-leadership-environmental-stewardship-program-impact-report