We just loved to walk next to the beach,and see people living their normal life.
Some people were catching shellfish at the waterline,some were swimming,some taking sun-baths and somw drove with their fancy cars.See that hood ornament we saw at one fancy car :)
Of course, you could drive.....or take a tour.....or cycle.
But walking is good, because there are lots of things to see on the way. Some lovely architecture, little inlets, views of the coast........
I am certain that the Boca itself is best on a wild, stormy day.......and just walking along the coast when the weather is like that is a thrilling experience.
So I'd always choose to walk (or cycle).
When you get to the Boca, do remember it is a major attraction. You will have to share the views with others, unless you go out of season.
Still worth visiting though.