Each scenario will present you with a different type of landscape, some of which will be easier to build on than others. However, before you flatten hills or raise valleys, make sure you aren't missing an opportunity for great ride placement. The top of a hill might be the perfect place for a Ferris wheel or an observation tower, while a secluded pit might be a perfect spot for a rapids ride. A ride that follows the natural terrain can be thrilling in its own right.
Water provides a beautiful backdrop for roller coasters.
But once you've decided that you need to alter the land to your advantage, don't hesitate to use your imagination to change the landscape. One of the simplest procedures you must perform is clearing trees. It's often better for the atmosphere of your ride to clear only the trees that are in the way rather than razing a whole section of woods. Changing the landscape take some serious dough. Don't forget that there may be land or construction rights available for purchase as well.