Trail Construction Skills Include:

Trail Sustainability Principles

Understand and apply principles of trail sustainability to all components of a trail construction project

Safety/Site Management

Plan and manage the trail construction site to meet safety and resource protection goals and requirements

Construction Specifications

Understand and apply common construction specifications/trail management objectives such as corridor height/width, tread width, cross/outslope, protrusions, obstacles, and compaction

Corridor Clearing/Site Preparation

Clear the corridor and prepare the site in preparation for construction using proper pruning techniques

Corridor Clearing: Pruning/ Side-Cutting/ Brushing

Use pruning and brushing techniques to maximize safety, minimize visual impacts and support healthy trailside vegetation

Corridor Clearing: Felling/tree removal; Chainsaw/ Crosscut

Felling, brushing, bucking and limbing logs of various sizes safely using proper, well-maintained equipment

Corridor Clearing: Material and Debris Management

Materials and debris removal from corridor using low impact techniques, according to project and resource protection requirements

Hand-Built Trail Construction

Using hand tools, construct a trail with a full bench, raised tread, and/or combination that meets the construction specifications and minimizes off trail impacts

Mechanized Trail Construction

Safely use and maintain mechanized trail construction equipment (e.g., mini-excavators, skid steers, trail dozers, compactors) to construct trail that meets construction specifications and minimizes off trail impacts

Trail Finishwork

Utilize tools, often mechanical (i.e. excavators, harrow rakes, compact utility loaders, compactors), to meet specifications for final tread surface and backslope preparation and compaction, construction spoils management, and erosion control stabilization

Water Management/Drainage Features

Construct drainage features that decrease erosion and increase sheet flow, including grade reversals, rolling grade dips, berms, ditches, and sheet drains

Water Crossing Structures

Develop a water crossing structure (e.g., boardwalk, puncheon, turnpike, bridge, ford) to span drainageways or wetland areas and raise the trail above the high water line while maintaining uninterrupted hydrology beneath the constructed feature

Retaining Walls

Construct stone or wood retaining walls to bolster unconsolidated soils, gain elevation, or transition tread from rocks/natural barriers

Tread Hardening and Surfacing

Install the appropriate treadway hardening technique for a trail given the slopes, soils, available material (e.g., wood, rock, gravel) and designed use, including advanced hardening techniques including but not limited to aggregate addition, various types of rock armoring, turnpiking, rock culverts, boulder causeway, rock drains and chemical additives

Decommissioning Trails

Demonstrated ability to plan and implement the closure, reclamation, and revegetation of a trail segment

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Documents and Media for Trail Construction

Sustainable Trail Bridge Design

Designing trail bridges based on trail-specific Trail Management Objectives (TMOs) is essential for providing the desired trail experience, for ensuring user safety, and for maximizing bridge longevity.

Trail Skills College Course Curriculum

To help our volunteers succeed in their trail work, PCTA collaborated with many partners to develop a Trail Skills College curriculum.

Stonework: Techniques and Projects

Discover the lasting satisfaction of working with stone. Master stonemason Charles McRaven covers everything you need to know about working with different types of stone to create a variety of durable and elegant features. Clear enough for the…

USFS Standard Trail Plans and Specifications

The Standard Trail Plans and Specifications reflect current Forest Service trail management efforts and the agency’s Trails Data Dictionary for constructed features and tasks.

Stone Primer

Stone Primer is both a practical handbook and an inspirational guide for the budding stonemason.

Appalachian Trail Design, Construction, and Maintenance

A handbook on trail work, from landscape values to the nitty-gritty of moving rock.

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Trail Skills Training Library

Recorded Trainings for Trail Construction

OPDMD or Wheelchair: Where Can They Go?

The webinar will address the difference between Wheelchair and OPDMD (Other Power Drive Mobility Devices), explain the ADAs Assessment Factors, clarify Legitimate Safety Requirements, how to develop Policy and the importance of Training.

Vegetation Design for Trailbuilders: Controlling Erosion and Creating Habitat with Minimal Horticulture Experience and Resources

With the increasing public demand for native plants and a push to find alternatives, learn from one landscape architect’s experience developing prairies in a variety of environments.

Sustainable Equestrian Trails From Grant Funding to Project Success

This webinar aims to introduce you to the fundamentals of managing a sustainable horse farm. This is part two of a two-part series related to sustainability.

Fundamentals of Aggregate Surface Trails

This session will include a general introduction to various types of trail surfacing, this webinar will focus on design and construction factors specific to aggregate surfaced trails.

Basic Soil Mechanics for Trailbuilding

This session will provide applicable knowledge of soil including soil description, grain size distribution and its measurement, clay plasticity, and compaction curves and the importance of water.

Barn to Trail: Managing Sustainability on Equine Properties

Hosted in partnership with the Equine Land Conservation Resource, this webinar aims to introduce you to the fundamentals of managing a sustainable horse farm. This is part one of a two-part series related to sustainability.

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Further Education

Training Programs for Trail Construction

IMBA Trail Management Schools

This school is typically two days in length with IMBA instructor(s) traveling to your location to deliver the class to staff or members. Instructors arrive the day before to assess the site and do any necessary preparations. Organizations, clubs, or…

IMBA Trail Care Schools

Trail Care Schools equip volunteers and organizations with the skills necessary to maintain modern mountain bike trails in partnership with the local land management. This course will begin with sustainable trail design principles, such as drainage…

Sustainable Trail Building One Year Certificate Program

In this one-year certificate program, you’ll have boots-on-the-ground at Northwoods Stewardship Center in East Charleston, VT for three individual week-long intensive classes. You will grow your knowledge base and connect with trail building…

Trail Academy

Trail Academy is our free class series that teaches students how to tackle any trail-related challenge. Courses are hosted both in the field and online, and are a great starting point for anyone looking to become a certified Trail Crew Leader or…

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…

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…

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