Best Mapping Apps for Local Parks?

[44Joan]

I'm impressed with the ability to display maps on the Active 2 from a few sources (Here, Locus, etc.). Unfortunately, the only one I can find that allows you to download maps to the watch itself is "Here WeGo", which turns out to be the worst one for maps of local trails in state and local parks.
Has anyone found app that has maps on the watch itself?