"beach day" is correct and can be used in written English in many situations.
For example, you could say: We're having a beach day tomorrow, so don't forget to bring your swimsuit!.
THE glorious beach day is drawing to a close.
On a perfect beach day, 84 shining degrees, the lines to see the solemn U.S.S.
The inclusive buffet breakfast is a great way to stock up before the next beach day.
Calendars are marked with activities like "Senior Spirit Day," "Senior Field Day," "Senior Health Day" and "Senior Beach Day".
It's about senior beach day, where we all witnessed first hand how well sculpture and biology classes could coincide.
Mijanou, who is shown at right on Senior Beach Day, was homecoming queen at Beverly Hills High School.
For water sports enthusiasts and beach day-trippers alike, the Maritime & Coastguard Agency statistics for deaths along Britain's coastline make for grim reading.
Open this book in the darkest days of fall for a reflected beach-day glow.
Each of its 28 rooms is awash with color (mine was a brilliant beach-day blue), and the knickknacks and pictures say "hola".
The next morning, I gave myself a beach-day detox.
If you can't go to the beach have a 'beach day'.
