Is there places to eat

Some vendors on the line itself but nothing substantial

All around it like it says above.

There are lots of places around it, Chelsea market has plenty of options and it's nearby

Chelsea market is a good place pn the highline

On the high line itself is no possibility to eat, but nearby on the streets are lots of them.

Below Is the regular street with restaurants.

The High Line itself, the walkway, at times has vendors. At each section of Entrance and Exits, there are restaurants on the street level. At the Hudson Yard section of the High Line, there's a number of restaurants and eateries. Several more in the Hudson Yard Shopping Mall.