Foods obtained from the mountains (e.g. wild vegetables, mushrooms, game); literally 'fruits of the mountains'.
秋は山の幸の季節で、きのこ料理がよく出る。
Autumn is the season for mountain produce, and mushroom dishes are common.
郷土料理は山の幸を使った料理が多い。
Local cuisine often features dishes made from mountain ingredients.
海の幸と山の幸をバランスよく味わえる店だ。
It's a restaurant where you can enjoy both seafood and mountain produce.