Ciudad Valles offers a rich tourism experience with its lush nature, waterfalls and various activities for outdoor enthusiasts. However, like many cities in Mexico, it's recommended to take precautions. Crimes can happen but they usually involve petty theft. Be vigilant of your surroundings, particularly in crowded places, and avoid lonely streets at night. Most areas that tourists visit are relatively safe. Still, it’s essential to stay alert, trust your intuition and do your research regarding safe neighborhoods.