If you’d like to see the various beach towns and neighborhoods along the famed 30A for free (a.k.a. County Road 30A), try the FREE shuttle trolley that runs along the beach roadway.
Confirmed stops where you can get on and off include:
Blue Mountain Creamery
Blue Mountain Beach Access
Dune Side (Blue Mountain Beach).
You can track the trolley in real time at http://www.sunshineshuttle.com.
It’s a great way to see the area, without worrying about traffic or parking (or a designated driver).