He is expected to hold talks with new Hammers manager Sam Allardyce, but is likely to leave Upton Park and remain in the top flight.
Parker said: "I've not really any idea where I might be playing next season.
"My main focus now is going away with my family on holiday and just relaxing.
"It's been a tough season and my main focus is getting away and just relaxing.
"I haven't set myself a deadline. Whether you believe it or not, my main focus is just going away and relaxing and what's to be is going to be.
"It's out of my hands, out of my control, really, isn't it? We will see what happens."