Library of Trails Benefits

Across the U.S., racial and ethnic minorities visit national forests much less than white counterparts from neighboring counties. This disparity is the most pronounced in areas with the highest share of minorities living nearby, suggesting a significant need for creative outreach efforts.

In Miami-Dade County, Florida, an afterschool, park-based program is effective in improving physical fitness among a sample of 52 children with intellectual and developmental disabilities. Afterschool programs may be an effective strategy to increase physical activity among disabled children, who tend to be less physically active than their non-disabled peers.

In Miami-Dade County, Florida, researchers evaluated the structure of a pilot project connecting children, families, and their pediatricians to a park-based afterschool program. This study describes important factors encouraging ongoing support from participating families and pediatricians, as well as ways to measure the effectiveness of prescription parks programs.

A daily afterschool program in Miami-Dade County, Florida observes significant decreases in body mass index (BMI) and blood pressure between the beginning and end of the school year. Findings from this research suggest consistent, long-term afterschool programs can effectively reduce childhood obesity and cardiovascular disease risk.

In Los Angeles, historic land use policies that emphasized low-density housing and did not prioritize public park spaces have led to significant inequities of park access across race, ethnicity, and income. A fund designed to improve access to public parks could exacerbate this problem unless it considers proposals for nontraditional public spaces such as schoolyards and vacant lots, because there is very little available park space in the most underserved neighborhoods.

By following a large sample of children over time, this study demonstrates that children who participate in recreation programs, or who live a walkable distance from parks, are much less likely to be obese or overweight. These benefits can be achieved through formal parks and programs, but also through accessible green space or other small, informal places that encourage informal play.

Although visitor spending per day along the Overmountain Victory National Historic Trail in western Virginia, Tennessee, North Carolina, and South Carolina is relatively low, the large number of visitors generates substantial economic impact. However, much of this spending is likely due to the attraction of specific historic sites and not the trail, because relatively few visitors were aware that the historic sites are connected to a larger regional trail.

This study found that constructing a cycling-specific route separate from vehicle traffic has the potential to make cycling much safer for commuters in Dublin, Ireland, reducing mortality risk by 18 percent. In monetary terms, the benefits of reduced risk outweigh construction costs by at least two-fold.