Some items considering:- Chichen Itza- Swimming in cenote Ik Kil- Valladolid Centro- Las Coloradas- Izamal- Akumal beach- Shopping in Playa del Carmen- Tulum Ruins- Cenote Dos Ojos- Xplor- Parque Nacional de los Arrecifes (cozumel island)Have not yet looked into transportation or lodging for period outside the conference dates.  

Despite seasonal challenges like sargassum, alternative destinations such as Holbox and Cozumel offer clean beaches during the sargassum season, mitigating the impact on the overall Riviera Maya tourism sector.

Any BiggerPockets listeners/investors in Cozumel? 

An associate is near retirement age, and has just received an opportunity to fulfill her dream to purchase a well-established bed-and-breakfast in Cozumel, encompassing both the property and the enterprise.

Then, when I click on that specific development, I can't get any additional info and the renderings are those of a development in Cozumel.

Other than it being 1250 miles long, I was no more impressed than snorkeling in Cancun, Mexico, Cozumel, Hawaii or Bora Bora and other French Polynesian Islands.

Go to Cancun or Cozumel. 

I just got back in country and my phone was stolen while in Cozumel so getting that dealt with and back to technology took a bit.

Take for instance Playa Del Carmen, which went from less than 10,000 people, 2 paved roads and a ferry to Cozumel in 1994 to more than 205,000 residents today plus seasonal visitors.

Currently looking at property in Cozumel Mexico and Brazil.