[Ao7bei3s]

For general public restrooms, you can also search OpenStreetMap for amenity=toilet and access=yes (which means explicitly open to the public; see also access=customers). Try it: https://overpass-turbo.eu/s/1ORn

[sam_lowry_]

Overpass Turbo is a great tool to search for bbq spaces, campsites, etc.

Can't imagine living without it.

Always wondered why Google has not done anything similar.

[hairunhuang]

cool! thanks for the recommendation