These areas are considered 'safe zones' by the island itself, areas in which no monsters/wild animals spawn at all and all the consequent POIs within their vicinity:
@ Beach
@Secluded Forest
@Makeshift Camp
@Old Village
@Leader's Forest
@Senna Lake
@Fire Forest Clearing
POI Safe Zones that are not in safezone areas:
@Prayer Circle
@Scavenger's Greenhouse
@Butcher's Shack
@Cemetery
@Arrival Camp
@Elias' Scavenger Station