For then same price you can get a double queen hotel room.~40 minutes from the beach. Or this place 20 minutes from the beach with 4 beds, kitchen, and a fenced in back yard big enough to send the 3 , 7, and 9 yr old to run around and play in sprinkler and wear them out of whatever energy they didnt burn off at the beach (we brought the sprinkler property had hose)
And then us adult got them to bed early enough to still have a few hours of time (*cough* energy we were all mid 30s to late 30s when these crotch goblins were born) to enjoy the evening and cut up a little ourselves. Was perfect.
Had we been 20 years younger yard would have been big enough for all the drinking fames you cpudl have wanted as well and prime location can reach anything party related in ~30