2 Days & 1 Night Season 4 (2019)

The cast members take various trips throughout South Korea, including many offshore islands, recommending various places that viewers can visit. While doing so, members also perform missions at a certain mealtime or point of the day to earn rewards (eg. foods that are famous in the region they visit) and to avoid punishments (eg. going into the water).

(Source: MyDramaList)