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formerly Serotonin Club

ISSR 2023
meeting venue

Our room block with discounted rates at the JW Marriott is full. At this time, you will need to make reservations for the JW Marriott Cancun at current rates (see their website). 

Our 2023 Meeting Venue is the Marriott Cancún Resort. This is part of a complex that includes the JW Marriott Resort and Spa (along with 9 restaurants and numerous activities available on site).  

Special perks for staying at the JW Marriott:

  • VAT Exemption (copies of passport, immigration card obtained upon arrival to Mexico, and completed hotel registration card required)

  • All rooms have a private balcony or patio

  • Group rate is extended 3 days prior and 3 days after meeting dates, based upon hotel availability; the group rate is no longer available as our room block is full.

  • Complimentary parking

  • Complimentary access to the Fitness Center


What’s special about Cancún?

  • Ranked #1 destination for US citizens outside the US and one of the main destinations for citizens from North and South America, Europe and Asia.

  • Best International airport in Mexico and Latin America

  • Convenient flight connections (many direct) to major cities in the US, Europe, Central and South America

  • Famous ecological parks and archeological zones throughout the peninsula

  • Great family vacation destination!


Left: View from a JW Marriott room balcony

Right: Serotonin molecule prepared by JW Marriott pastry chef.

Photo credits: Kathryn Cunningham

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