I use a GPS program on my phone called OnXMaps. In addition to the standard layers, you can identify public land, private land boundaries with owner names, access points, timber cuts, wildfire data, nautical charts, river stage forecasts, trail slopes and trail mileage, USFS roads, recreation sites, etc..... I think you get the idea. I lay in my routes and build products on my PC, then access it on my cellphone.
Forgot to mention it is simple to drop waypoints, measure your progress, and has an accurate electronic compass.
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