Gloucester Day Trip! Posted on September 15, 2019September 17, 2019 by Markman Snorkeling at Half Moon Beach More Snorkeling (who knew?) Stage Fort Park Stage Fort Park (after this we spent some time at Good Harbor beach). Bass Rocks near where I fell and banged up my knee (ouch). (After hanging at Good Harbor for a couple hours). I’ll be limping for a little bit but thankfully, none the worse for wear.