National Recreation Trails (hiking)
Alabama
Dauphin Island Audubon Bird Sanctuary Trail System
California
Connecticut – completed 2024
Louisiana
Maine – completed 2024
Massachusetts – completed 2023
Atlantic White Cedar Swamp Trail
Balfour Riverwalk National Recreation Trail
Caratunk Wildlife Refuge Trails
Dr. Paul Dudley White Bike Path
Great Barrington Housatonic River Walk
Hellcat Boardwalk/Interpretive Trail
Mass Central Rail Trail, Northampton Section
New Haven & Northampton Canal Rail Trail, Northampton Section
Northfield Mountain Trail System
Saugus Iron Works Nature Trail
Southern New England Trunkline Trail
Mississippi – completed 2025
Burnside State Park Nature Trail
New Hampshire – completed 2021
New York
Historic Champlain Canalway Trail
Hudson-Mohawk Urban Cultural Park Heritage Trail – trail no longer exists, spoke with Ed Tremblay of former H-M Urban Cultural Park Commission on August 20, 2024
Hyde Park Greenway Heritage Trail System
Rhode Island – completed 2023
Tennessee
South Cumberland Trail System – South Cumberland State Park and Savage Gulf State Park
Vermont – completed 2023
Robert Frost Interpretive Trail