Many issues says that Bali is not safe to visit. But in fact, overall, tourism activities in Bali are still safe and run as usual, not disturbed by Mount Agung eruption.
For those who want to come to Bali, you don't need to worry, the attractions in Bali are safe, such as Tanah Lot, Ubud, Sanur, Kuta, Nusa Dua, Pandawa Beach, Mount Batur, Padang-Padang Beach, Lovina, Dream Land, and others. Because the Alert Zone only for area around the top of the mountain with a radius of 6-10 km. Aggung montain located in the northern part of Bali, which is far from the center of Bali tourism area (central and southern parts of Bali).
Is Rafting in Bali Safe from Mount Agung Eruption?
From 3 rafting location only 1 affected, that is Telaga waja river. Indirectly, Telaga waja river rafting is in the path that comes from the mount Aggung. So most of the rafting track in Telaga waja river has filled by mud the rest of eruption that carried by Rain.
For your information,
here's a map of the Agung mountain location and Distance from Bali tourism center.