Skill Definition

Inventory and assess existing trails and their conditions, identifying causes of trail degradation (e.g., water, grades, soil conditions, users, and/or use patterns) and the appropriate actions to address the deficiencies

Entry Level Performance

  • Identify physical signs of water-caused and user-caused degradation
  • Collect relevant data (trail condition, needs, and location) to assist with network inventory and assessment

Full Performance Level

  • Recommend trail network additions and closures, based on trail system goals and resources
  • Identify causes of trail degradation and the appropriate prescription to match trail system specifications

Expert Level Performance

  • Lead a full trail sustainability assessment, including all relevant physical, social, and managerial factors
  • Integrate agency-specific systems when applicable (i.e. TRACS/TMOs)

Resources for Trail Inventory and Assessment:

Video TrainingsTraining Programs
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Trail Skills Training Library

Recorded Trainings for Trail Inventory and Assessment

The Science of Sustainable Trail Design and Management
The Science of Sustainable Trail Design and Management

This webinar will describe the three most common forms of trail impact, identify the most influential factors to develop and maintain sustainable trail networks, and discuss methods for rating trail sustainability. Presented by: Jeffrey Marion,…

The Value of Trail Assessments
The Value of Trail Assessments

Hosted in partnership with the National Off-Highway Vehicle Conservation Council, this webinar will cover not only the importance of conducting trail assessments but also how to turn those assessments into descriptive reports that facilitate trail…


Further Education

Training Programs for Trail Inventory and Assessment

Trail Sustainability Institute
Trail Sustainability Institute

The Trail Sustainability Institute (TSI) is NWTA’s internal training classes for everything related to trail building. We want to make sure our trail builders are knowledgeable in not only how to build/maintain fun trails, but ensure those trails…

IMBA Trail Solutions Advanced Trail Building School
IMBA Trail Solutions Advanced Trail Building School

Partner with IMBA Trail Solutions and create with confidence. By deploying a complete range of skills–including visioning, detailed design, professional construction, and training for stewardship–our comprehensive approach saves resources.

Trails Certificate
Trails Certificate

Gain insight into best practices related to the design, construction and maintenance of trails. Learn about and apply techniques that can enhance, rehabilitate and protect trails and greenways. Participants will also learn about trail…

Sustainable Trails Development
Sustainable Trails Development

The Sustainable Trails curriculum welcomes students from various fields who are interested in trails development, programming and management, as well as design.

PCTA Trail Skills Course
PCTA Trail Skills Course

Because wildfires, wind storms, floods, gravity, and vegetation growth are constant threats to the PCT, the annual maintenance and reconstruction of the trail is a never-ending and monumental undertaking. Such work, historically carried out by…

Advancing Trails Webinar Series
Advancing Trails Webinar Series

American Trails brings agencies, trail builders, planners, architects, advocates, and volunteers the latest in state-of-the-art information on all aspects of trails and greenways. Our webinars focus on a variety of trail topics, usually applicable…

Custom Trainings

There are 8 trainers on TrailSkills
with Trail Inventory and Assessment experience

Hire Workers

There are 18 workers on TrailSkills
with Trail Inventory and Assessment experience

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Contact Us

Know of a good resource for this skill? Let us know! From webinars, to workshops, to PDFs, we'd like to add them to our resource library.

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Trail Skills Collaborators
Federal Highway Administration USDA Forest Service National Park Service Bureau of Land Management
American Trails Professional TrailBuilders Association Partnership for the National Trails System Northern Vermont University Northwest Arkansas Community College Eppley Institute Corps Network