two signs
When I walked through Prescott Park (in Portsmouth, NH) yesterday a 2-sign sequence made me smile. The main restrooms in the park are closed for the season but there is a sometimes open set of restrooms for those who know where they are or who attempt to follow a handwritten but permanent sign sitting by one of the gardens.
Following the direction arrow on the sign (plus knowing you need to turn around the end of a building to find the doors) leads to the set of sometimes open rest rooms, again adorned by a handwritten sign.
I have sometimes found these restrooms open in bad weather. Based on the sign I suppose I shouldn't count on easy entry!