2012-06-212024-07-232012-06-212024-07-232011-05http://www.rwjf.org/files/research/alrbriefpoweroftrails.pdffdc128700010https://hdl.handle.net/10244/973Highlights findings about trail characteristics and social conditions that attract regular users, how they influence levels of physical activity among different populations, and what it takes to build new trails. Considers policy implications.en-USAthletics/SportsCommunity Improvement/DevelopmentHealthIssue Briefs