Public transportation in Da Nang can generally be considered safe, especially during daytime. Buses are notable for being reliable and often used by locals and tourists. Taxis with reputable companies are preferable because of their metered system. However, understanding the local language might be a bit challenging. It's necessary to be aware of your belongings all the time, as in any other city, but instances of theft are relatively low. Just ensure you're familiar with your route and have the address of your destination noted down in advance, especially if there's a potential language barrier.