Hi Irina,
Thanks for the input!
I was going off Google maps, which has the trip from Lauderdale by the Sea to Key West at 3 hrs 44 mins...is that wishful thinking?
I think regardless we'll snorkel at Pennecamp then go to Mrs. Mac's afterward before we head back north for the rest of the drive.
Google has Pennecamp to LBTS as a 1 hr 39 min stretch...again, too optimistic?