Waymark
The Century Dictionary and Cyclopedia
noun.
A finger-post, guide-post, milestone, or the like.
the GNU version of the Collaborative International Dictionary of English
noun.
A mark to guide in traveling.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
A
sign
or
symbol
marked
in a
prominent
position
in an
off-road
location
to show the
track
of a
footpath
or
route
noun.
A map coordinate stored within a satellite navigation system
Word Usage
"A list of the waymark trees I know would not fit on these pages - where do you want to start?"
cross-reference
fingerpost
landmark
milestone
signpost
Form
waymarking