A "signposted park" is an area which is maintained as a county public park and which
is marked, pursuant to an order of the board, with signs at all its entrances and
exits and at intervals of not more than one mile around its perimeter, indicating
that this chapter prohibits within the park area the conduct or activity specified
on the signs. The term "signposted park" includes a trail, maintained by the county
as a public trail, and which is marked, pursuant to an order of the board, with signs
at all staging areas for the trail, and at intervals determined by the board to be
reasonably calculated to give notice, indicating that this chapter prohibits on the
trail, the conduct or activity specified on the signs.
