Minecraft wiki entry for Campfire, associated text: Campfires can be extinguished by waterlogging it (placing water in the same block space), throwing a splash water bottle on it, or using a shovel on it. In Bedrock Edition, campfires can also be extinguished by placing a water source or allowing water to flow in the space above the campfire. As with torches, rain does not extinguish campfires.[1]