Many places that have public walking areas, such as parks, college campuses, and fitness trails, have steps that can be used for this type of workout. Simply look around your area to see what your options are so you can begin your stair climbing workout.
If you do have access to steps in one of these types of settings, you can include walking into your stair climbing workout. For example, if you find a walking trail with a series of steps, take a brisk walk around the trail before you do several repetitions up and down the steps. The combination will give you a great workout that has components of cardiology and muscle toning exercises.