Oaxaca is generally considered a safe destination for tourists. However, as in any other city, it is important to exercise caution and be aware of your surroundings. Petty crime does occur, so it is recommended to keep valuables out of sight and use a theft-proof bag. It is also advisable to stay in well-lit, busy areas at night and book tours and activities with trusted vendors. With common sense and a little caution, visitors can have a safe and memorable experience in Oaxaca.