Manzanillo is generally a safe city with locals who are friendly and willing to help. However, like any other destination, it is important to stay cautious and vigilant, especially during nighttime. Sticking to populated areas and avoiding deserted streets is advisable, as well as not flaunting valuable items in public to avoid unwanted attention. Practicing basic safety tips, such as informing someone about your whereabouts and keeping emergency numbers handy, can put your mind at ease.