Visiting a truffle orchard in the Lot and Dordogne region is a great combination of gastronomy and nature.
The visits are often coupled with tastings, where you can taste different dishes prepared with truffles, such as truffle oil, truffle butter, truffle paste and other local specialities.
A website of the Lot region explaining truffles and links to local truffle farms.
A website listing local truffle farms in the Dordogne region.