waymark

noun
UK /ˈweɪmɑːk/
US /ˈweɪmɑːrk/

A waymark is a sign or mark that shows you which way to go.

The hikers followed the waymark painted on the rock.


OTHER MEANINGS

2. A mark made on a tree or stone to show a route.

They carved a waymark into the old oak tree.

3. To mark a route with signs or symbols.

Volunteers waymarked the new walking trail last spring.

4. A visible feature used to help find your way.

The tall tower served as a waymark for sailors.