The Holtsville center is around 2 miles southwest of Brookhaven Amphitheater Arts & Cultural Center and 3 miles east of Long Island Mac Arthur Airport.
Below are reviews of the city of Holtsville, NY from an actual visitor's perspective.
Everything was close.
Nice place!
The hotel is situated by a large movie theater and five restaurants. There are a number of stores and supermarkets in the area. It is a safe area.
Restaurants, many of them!
Tons of shops and things to do nearby.
Found it to be family oriented.