MICE Tour Operator MICE tours operators are an essential component of any event planning strategy. It is necessary to have a clear understanding of the different types of MICE tours available, as well as their features and benefits, before you can make an informed decision on which tour is perfect for your event. The two most popular MICE tour types are bus tours and walking tours. Bus tours are typically more expensive than walking tours because they offer more extravagant amenities, such as private restrooms, televisions, and guaranteed seating. These bus tours usually last around 8 hours with many stops along the way to attractions like museums or monuments. Walking Tours typically last 56 hours with less sights but they also provide more time for questions and conversations with locals that live in the area.