Find trails across the United States
Open trail data
The trail atlas runs on two data families. The community-mapped family is derived from OpenStreetMap, and we publish our derived dataset right here, in full, under the same open license it came to us with.
Coverage by source
| Source | License | States | Trails | Trail miles | Snapshot |
|---|---|---|---|---|---|
| U.S. Forest Service, National Forest System | U.S. public domain | 43 | 50,301 | 143,978 | 2026-07-09 |
| OpenStreetMap contributors | ODbL 1.0 | 53 | 135,890 | 247,070 | By state, through 2026-07-11 |
Download the derived dataset
Per-state JSON, exactly as our site serves it: one file per state plus the manifest with provenance, license, and integrity hashes. Gzip-compressed.
Manifest (provenance and integrity hashes)
- Alabama (997 trails)
- Alaska (1,519 trails)
- Arizona (3,922 trails)
- Arkansas (671 trails)
- California (14,218 trails)
- Colorado (10,452 trails)
- Connecticut (2,091 trails)
- Delaware (150 trails)
- Florida (1,983 trails)
- Georgia (1,690 trails)
- Hawaii (353 trails)
- Idaho (4,832 trails)
- Illinois (1,683 trails)
- Indiana (1,015 trails)
- Iowa (776 trails)
- Kansas (573 trails)
- Kentucky (874 trails)
- Louisiana (218 trails)
- Maine (3,413 trails)
- Maryland (2,111 trails)
- Massachusetts (6,571 trails)
- Michigan (3,975 trails)
- Minnesota (1,722 trails)
- Mississippi (152 trails)
- Missouri (1,480 trails)
- Montana (1,783 trails)
- Nebraska (311 trails)
- Nevada (1,373 trails)
- New Hampshire (3,786 trails)
- New Jersey (2,800 trails)
- New Mexico (2,808 trails)
- New York (7,392 trails)
- North Carolina (2,863 trails)
- North Dakota (123 trails)
- Ohio (2,281 trails)
- Oklahoma (421 trails)
- Oregon (6,023 trails)
- Pennsylvania (6,122 trails)
- Puerto Rico (277 trails)
- Rhode Island (660 trails)
- South Carolina (912 trails)
- South Dakota (226 trails)
- Tennessee (1,532 trails)
- Texas (2,798 trails)
- US Virgin Islands (69 trails)
- Utah (4,825 trails)
- Vermont (2,168 trails)
- Virginia (3,266 trails)
- Washington (7,658 trails)
- Washington, DC (66 trails)
- West Virginia (1,551 trails)
- Wisconsin (2,254 trails)
- Wyoming (2,101 trails)
License
The community-mapped dataset on this page is derived from OpenStreetMap and is © OpenStreetMap contributors. We offer it under the Open Database License (ODbL) 1.0, the same license OpenStreetMap uses. You are free to copy, adapt, and redistribute it under the ODbL terms. Our site terms do not restrict this dataset in any way. The Forest Service family is United States public domain data, available from the U.S. Forest Service directly.
Read the ODbL 1.0 license · OpenStreetMap
Our map and nearby-trail API responses that include community-mapped records carry the same attribution and license.