Look for other vacation rental platforms, local tourism websites, and industry reports to gather additional data points and validate the numbers provided by AirDNA.4.

More dependent on tourism and local/county/state government; and lack of large-scale high-paying jobs.

If the area were destroyed by a hurricane, businesses shut down, tourism industry declined etc., would it even be worth rebuilding those buildings on the same lot or just sell the lot and move on. 

Assuming you are not 'on the river' and maybe a few blocks to 1/2 mile away is going to make all the difference in a rental market where the river drives all the tourism.  

One of the more established areas for tourism is the island of Ambergris Caye.

A few differences are the tourism industry and the geography. 

Ah, I'm curious how the STRs are going for you given all the regulations up there, which is a bit surprising since I feel like the Poconos is definitely more of a regional tourism area than having much of its own economy.I would absolutely be interested in a meetup.

Any reason to come to Pittsburgh (sports, tourism/hospitality, medical jobs, education) is done much better nearby (Philly, Cleveland, DMV/DC, New York, Atlantic City). 

If you don't do this, things could get a bit crazy.Seasons & tourism trends: @George C. nailed it.

The economy seems to be more diverse having a good number of military stationed there, quite  a number of hospitals, tourism, oil, gas and growing a little in technology.