To be complete, it's the Pocono Gardens Lounge. Says the back:

It's water "splash-time" for

OUR HONEYMOON FAMILY

at the fabulous "Majestic Pool" . . . . just a few steps from your cottage door. No friendlier smile can make you more welcome at this year round resort for newly weds in Pennsylvania's beautiful Pocono Mts.

There's one review online . . . from 1997.