You are looking for a small sized cache container in a casing. The cache is large enough for some small tradeables and trackables. There is a toonie and a Girl Guide Geocaching Crest for the FTF, as Mrs Schnick is an avid and dedicated guider.
Access to the cache location can be from the main road along the creek, or parking in the lot on the west side of the cache. Access may be possible from the east side but it could require jumping across the creek (and likely getting wet). This cache can be accessed any time, however during business hours might require a lot of stealth with the number of businesses in the area.
This cache should not be too difficult to locate, however it could be a bit trickier in the winter with snow cover.
Good Luck and Happy Caching!