Find a bus to either rent or buy. Depending on your business budget, you will want to get a very good working bus. Many opportunities exist for purchasing used tour buses or even renting them.
Obtain the necessary commercial license for driving a bus. The cost of acquiring this type of license is about the same as for normal licensure.
Find your market. Many elderly adults love to take bus tours. Also, students traveling on the cheap love them. There are many other markets, but consider which you would like to utilize.
Advertise yourself in the newspapers and on the Internet. Make sure to highlight the conveniences of this mode of travel.
Distinguish your bus charter company with quality customer service. No one will want to use your bus if you do not offer the best service. For example, you might offer rebates, roadside assistance and other amenities.