Abstract: A ski simulator apparatus is provided in which two rebounders or miniatures trampolines are maintained and secured in a common framework. The rotatable frame members supporting each trampoline are adjustable to vary the incline of one trampoline relative to the other so as to simulate different size and shapes of moguls. The framework includes receptacles for accepting and securing the legs of conventional rebounders or trampolines therein. The entire unit may be disassembled by removing trampolines and folding the framework upon itself to facilitate storage and transportation.