[Cody s]

I have a garmin 64st and have read about maps exclusive to specific trails, PCT, PNT, CDT, AT, that include way pionts to water sources, campgrounds.
I plan to section Hike some of these trails, so I am curious where they are available and if anyone has used them, or am I just dreaming?

[Brushwork]

I don’t know myself, but one place I would ask is Pacific Crest Trail Association.

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When I grow up I wanna play.

[Malachai Constant]

Guthooks app but they are electronic.

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"You do not laugh when you look at the mountains, or when you look at the sea." Lafcadio Hearn

[Pyrites]

PNW trails association puts out maps. I believe they update each year. Presumably too early for 2020 edition.

[RobinBaker]

https://blackwoodspress.com/pacific-crest-trail/maps/atlas/

If you buy one of the atlases, you can download a GPX file with track and waypoints (including water locations, etc) for the atlas you purchased.

[Windstorm]

I haven't used them, but I've heard of lots of people using Halfmile's maps. It looks like they have GPS data you can download which appears to include waypoints.

https://www.pctmap.net/gps/

[Navy salad]

I've used Halfmile's maps, both paper and with the accompanying waypoints and liked them a lot. It says on his web site that he used a high end surveyors' GPS to create them, so they should be really accurate. However, he may have stopped updating them. It should say on his web site.

[InFlight]

National Geographic has new large segment maps for each of PCT, AT, and CDT.

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“I went to the woods because I wished to live deliberately...”  ― Henry David Thoreau