I would say this one is almost considered a park and grab. Shouldnt be too hard to locate it sense its so big. If you plan on bringing big tradables make sure they are in a ziplock bag sense this cache is not waterproof. Please keep this cache hidden well i'm not too sure how many muggles wander around here.
The only trickiness to this cache is finding the log book to sign. (Its in the doll house).