The well known geocaching is a free-time activity, a kind of hobby come from United States. The main point is that a closed box is hidden by a player on an interesting place. The GPS coordinates of the box are given and the other players have to find it by GPS applience or/and map.
Winecaching is similar to geocaching that units the adventure, discovery of the nature and technical knowledge ( navigation by GPS and maps ) . Participants can get to know wines and wine-makers through this very exciting entertainment.

More information:  http://www.winecaching.hu/