These lakefront gardens existed during the WW 2 era and likely before and after, but there is no indication that they survive today.

The caption states:
Drydens Beach Gardens Northport Point Mich. P6
Other cards showing this same scene are postmarked in the 1940s, but it is likely the images date from before that time, as such pictures were used continuously for many years.
This card was used, and is postmarked 1943, but like the others it is most likely that this image dates from the 1930s