The Welcome Center is at 1001 Ocean Drive, at the 10th Street corner, on the park side of the road rather than the hotel side. If you are walking Ocean Drive and the buildings are on your left, it is the low building on your right.
On foot from anywhere in the deco district, five to fifteen minutes. From Lincoln Road, walk east on 16th or 17th Street and then south along the Lummus Park path.
Parking. The four municipal garages on and around Washington Avenue between 7th and 17th Streets are two blocks west and are the practical choice. Meters on Ocean Drive and the cross streets are expensive and contested.
By trolley and bus, the free Miami Beach trolley and the South Beach Local both run the Washington and Collins corridors, two and one blocks west respectively.
From mainland Miami, the MacArthur Causeway brings you onto the island at 5th Street; the Welcome Center is five blocks north.
Tours depart from the building itself, so arrive with a few minutes in hand rather than trying to join a walk that has already set off along Ocean Drive.