If you map it, you can see how far down Harbor it is (behind the convention center). I've never stayed there, but from the map I highly doubt you'll be seeing the park from there. Sorry.
"No fear have ye of evil curses, says you? Properly warned ye be, says I. Who knows when that evil curse will strike the greedy beholders of this bewitched treasure?"
DEAD MEN TELL NO TALES
"Perhaps ye knows too much. Ye've seen the cursed treasure, ye know where it be hidden. Now, proceed at yer own risk. These be the last friendly words ye'll hear. Ye may not survive to pass this way again."