Well, whenever you both feel like it of course. However, our unsolicited relationship advice is to spend this kind of time with each other more rather than less.
Couples massages cost $190 on average.
Couples massages are about 75 minutes on average.
A couples massage is essentially the same as a normal massage, just your chosen partner will be in the room at the same time as you. You'll both have your own bed and your own massage therapist. It will be a great shared experience that will see you both feeling relaxed and elated afterward.
Maybe it's an anniversary, maybe it's your beloved's birthday, maybe you just both deserve a treat. A couples massage is a great way to reconnect.
We're sure you can think of something. Dinner, wine, an early night maybe? Couples massages tend to be more relaxing than super intense, so just see how you feel.