I think it will be hard to sit hours on the beach just on a towel. Ofcourse I will be going in the water but when I am not. When I usually go to a beach, we have an umbrella or something up.
So should I check in a beach umbrella on the plane or do they have a store at the beach in which I can possibly rent one or something.

What do you so I should do?

please help me!
I have very less time..
thanks.