Nicaragua is a amazing country were you can find a lot of culture, art and history a safety place to enjoy with all your family.
Keep on mind the next safety tips:
be allways with the group, never walk alone away from the group, for any reason never take a drink or food for a unknowable, always carry your passport and travel itinerary with you.
Transport round trip, exiting fees, breakfast, lunch, entrance to parks, lake nicaraguan cruise
DO NOT FORGET:
Light sweater, water, camera, bug spray, conformable shoes and always carry your passport and travel itinerary with you.
Be prepared to be in a bus for most of the day to bring small bill for shopping.