Indonesia is mostly a safe country to travel to, though it still has its dangers.
Pickpocketing is common, as is bag-snatching, particularly in busy urban areas. Be aware of your surrounding and wear a bag that cannot be snatched from your shoulder.
When using an ATM, pay attention to suspicious persons.
Road accidents are another issue, and as a tourist, it’s better to use public transportation, especially in urban centers.
Due to its location on the Pacific Ring of Fire (which is the name of an area with a high degree of tectonic activity), Indonesia also experiences natural disasters, especially earthquakes, volcano eruptions, but also floods, and tsunamis.
Buy a compatible power adapter for your trip