I have driven Highways 17 and 11 many, many times in my 40+ years of driving and have stopped at practically every rest area with the kids for picnics or for stretching our legs.
I thought I would place a cache on each rest area between Ottawa and Timmins.
This is the first in my project. Cache is in the trees, 30 paces from the west entrance gate and 8 paces in ... about 5 feet up hanging in a spruce tree.