Hidden Valley Apartments and Townhomes, Omaha, NE, 68164. Bedrooms: 1-2. Hidden Valley Apartments and Townhomes is a beautiful community designed for your convenience and enjoyment. Hidden Valley Apartments and Townhomes is located in a quiet residental area with close access to schools, parks, shopping, entertainment, and golf courses. Spacious apartments and townhomes featuring unique floor plans designed for the modern lifestyle.