beach question also

hi!

we are having our reception at CLM but the time between the church and recept. isnt enough time for us to get down to jones beach or LB
Church full mass is at 330
CH is at 630

I was trying to find a beach to go to close by
there is florence beach by my home which would be ok....doesnt anyone know for others that is close by for massapequa or Lindenhurst.

I need sand and water

and if it is anther town will be allowed on the beach?

help please

thanks ladies