The cache is a peanut butter jar with a logbook and lots of room for tradeables and TBs/geocoins. Please bring a pen.
It is located just of a walking path around a stormwater pond. You will find the cache in a secluded area under a copse of trees. It should be a very easy find once you are there.
Solitude in the D'Aubigny Wetlands: 
Qhpx va gur gerrf nybat gur jngre naq lbh jvyy frr gur pnpur unatvat