Need advice for an lonh overdue honeymo9n

Hoping you guys can help. My wife and I got married in 2018 and had to delay our honeymoon. I am trying to surprise her and book something in central America for our 6 year anniversary. Our preferences are as follows:

All inclusive Adults only Need to have activities on and off site $5,000 budget not including airfare

Thank you all in advance for your input.