Garmin has rolled out a new 24K topo map collection, the Trailhead Series, starting with two titles — the Appalachian Trail (AT) and the Pacific Crest Trail (PCT). No word yet on the Continental Divide Trail (CDT), which isn’t as well mapped, so its arrival may not be imminent.
The maps include 1:24,000 scale coverage their entire length, with the trail being fully routable. Public land boundaries are also included. Prices are $49.99 for a download or microSD card; looks like I’ll be springing for the AT, which is close enough to me that I drive right by it every day.