Every state has at least a regional map, but many deserve a state-level one. Colorado (Glenn Scott's USGS trail maps), California (Kroeber's 1925 plate), Wisconsin (Charles E. Brown's trails map), Connecticut (Spiess) and Michigan (Hinsdale, public domain from January 1, 2027) are on the list.
Vote on the roadmap — and if you know of a public-domain map of Native trails for your state, tell us here.
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