Is it ok to take 18 months baby on short 3 days tour? What should I pack for him?

Hello Sweta, You sure can take your baby for a tour. Just make sure that you are packing enough clothing depending on the place you are visiting. Carry extra diapers. And snacks that are convenient to carry and are homemade. Take dalia, as if he does't like anything you can cook it instantly even in your hotel room if there is no provision. Though, you would get everything unless you are planning a trip to some remote place.