STEP 1: LIMIT results to these categories:
STEP 2: Return ONLY resources from:
Select multiple by holding down [control] or [command]
published Oct 17, 2000
The goal is to engineer more physical activity into American life to reduce both spreading obesity and the chronic, often lethal health problems linked to sedentary living.
published Oct 31, 2014
Massachusetts Department of Conservation and Recreation
The health and happiness of people across Massachusetts depend on the accessibility and quality of our green infrastructure - our natural resources, recreational facilities, and great historic landscapes.
published Jan 1, 2007
National Park Service
This Guide to Sustainable Mountain Trails: Assessment, Planning & Design Sketchbook, 2007 Edition, has its roots in the foundational policies and ethics of federal conservation and preservation land management agencies such as the United States Forest Service and the National Park Service, and in the spirit of nonprofit agency partnership support for land management agency stewardship initiatives.
published Jan 1, 1991
Hugh Duffy with National Park Service
This article introduces the criteria of maximum profile grade relative to the existing cross slope (fall line) as key to the development of natural surface trail projects that are sustainable. Key trail design concepts excerpted from trail documents are presented in this article.
published May 1, 2012
A document providing the basis for the most sustainable backcountry trail for all trail types with the least impact to natural, historic, cultural and aesthetic resources.
published Jan 16, 2018
Judy Kowalski, Parks Division, NM Energy, Minerals and Natural Resources Department
New stabilization for this year-round trail.
published Dec 31, 2006
Trails for All Ontarians Collaborative
The Ontario Trails Strategy describes our vision for trails in Ontario and recognizes the many benefits of trails for health and prosperity and highlights the importance of environmental protection.
published Aug 3, 2017
U.S. Department of the Interior,
National Park Service,
U.S. Department of Health and Human Services,
Centers for Disease Control and Prevention
Parks and trail corridors have been important for public health in the United States for more than 100 years.
published Jan 4, 2018
Randy Martin with Trailscape
Designers and land managers should consider the benefits of lengthening trails to lower the average grade while at the same time including short sections that are much steeper.
published Jan 3, 2018
John Favro with TrailsGuy, LLC Trails Consulting
When you construct or reroute a trail, you are putting a structure on the landscape that will be there, in good or bad condition, for 100 years or more in most places. So why not do it right?
Page 81 of 87
Fort Worden State Park, Port Townsend, Washington
Routed and painted wood sign; Arches National Monument, Moab, Utah
Sign helps users find trail beyond point of interest; Arches National Monument, Moab, Utah
See more photo results
South Carolina Trails
Friends of Florida State Forests
See more business results