The Hay Harvest (also known as Haymaking), is an oil painting on wood panel by Pieter Bruegel the Elder (c. 1525–1569), executed in 1565.

The most important of the Lobkowicz family's Northern pictures, it was hung in the dining room of the Antwerp merchant Niclaes Jongelink.

This work was originally part of a series of six panels, each presumed to represent two months of the year – in this case June and July.

It is believed that the whole series was selected by Rudolph II at the division of his younger brother's estate in 1595.

It is not known if by that date The Hay Harvest had already left the imperial collections, nor is it known when the Lobkowicz family acquired it, though it is first recorded as in their possession in 1870.