Answer:
There would be lots of factors to think about. Location of a theme park would probably depend on how accessible the location was to main roads and railway location. Not only for customers and your workforce but also for suppliers when building the theme park. It would also need a large area of land probably easy to build on which had enough room for expansion should it be needed. You would also need plenty of room for car parks etc. Maybe natural features of the area would be incorporated within the park so this would also be taken into consideration. Maybe you would also want to be nearby to universities which specialize in physics so you could get some expert help in making the roller coasters even better. Also, you would want the area where you build your theme park to be populated so you could make good business.