the Jetties is a beautiful place to watch the Magic approaching and then seeing her go out into the big wide ocean - only one problem, it does cost to go to the jetties - in all honesty, I do not remember how much - the charge is by vehicle and not persons - now it does a variety of things to do - playgrounds, picnicing, snacks booth, nice bathrooms with showers, (last time I was there, I was impress how clean it was) - they do have an upstairs deck with a panaramic view - there is fishing and then of course swimming - they do have a pier that seems to go on forever -
As for Grills, that too is a neat place and you can sit down out of the heat with a kool drink in your hands and you don't have to walk any where and you can be waited on - you don't have the view that you do have from the end of the jetties, but the ships seems so close, that you feel you can reach out and touch them -
The famous horns seems to take turns at where they blew them - I have heard them at Rusty's, at Grills - so where ever you are, you will hear them.
Nope the Radisson does not supply transportation there - you will have to either rent a car or grab a taxi for walking is out of the question since the traffic is serious over A1A - not worth the chance.
Hope that this helps understand it all better.
Always
Shirley