There are so many hiking options in AZ! Camelback mountain is the most popular/well known. If you download the app 'All Trails' you will be able to find other hiking options within the valley.
Old Town Scottsdale is a large, walkable district, generally centered around the intersection of N. Scottsdale Road and E. Main Street/E. Camelback Road. So many great restaurants, bars, and shops to explore
There are multiple golf courses to choose from in the valley. You can download the app "GolfNow' to find additional courses