noun
family vacation; family trip
A trip or vacation taken together with one's family.
今年の夏は家族旅行で北海道に行く予定です。
We plan to go to Hokkaido on a family trip this summer.
家族旅行の思い出は一生の宝物です。
Memories of family trips are lifelong treasures.
Compound of 家族 (family) and 旅行 (travel).