Apartments in Rancho Cucamonga | Madison Park Alta Loma * Madison Park offers spacious apartment living in the heart of Rancho Cucamonga, California. Madison Parks Rancho Cucamonga apartments give you access to a variety of restaurants, shopping, parks and easy freeway access. Our spacious apartments in Rancho Cucamonga feature full kitchens with dishwashers and private patios or balconies. Our Rancho Cucamonga apartment community offers a lighted tennis court, fitness center, relaxing pool, and much more. We look forward to helping your Rancho Cucamonga apartment search end here at Madison Park Alta Loma. * Welcome home!