I am having difficulty finding any trails data for national parks. I am working on building a topo of WA state, and am particularly interested in finding trails data for Olympic National Park. But I am having no luck. Any ideas anyone?
aren't national parks in that forest service data (the grand canyon is)?
and you can email the park service; because of the freedom of information act they are required to give you gis data they have. just find someone to call or email and ask for the gis data.