Prioritize medical coverage that includes motorbike accidents—traffic collision rates are high and standard policies often exclude riding. Ensure your plan covers evacuation from remote spots like Bach Ma National Park or the Marble Mountains, since moderate evacuation risk could trigger a costly flight to Bangkok. Adventure trekking and cave exploration around Ba Na Hills demand remote-area rescue benefits. Add protection for food- and water-borne illnesses picked up at Danang restaurants or street stalls, plus mosquito-borne diseases active from May to October when you explore things to do in Danang outdoors.