We did the beach hideaway last August. It was fine but the weather turned fowl on us and it started raining after we there for 90 minutes or so. It then turned into a deluge and we ended up going back to the ship earlier than planned. The beach was fine (it was sunny when we got there) and it was nice and quiet. Too bad the rain ruined it for us.
A couple who sat with us at dinner to some country tour. They said it was horrible as it was literally a tour of some old towns that were very poor. They said that they stuck out badly since they were tourists. Everyone on the tour was nervous about being robbed or the bus being hijacked so they were grateful when they got back to the ship. When they told us their story that night, they were clearly happy that they got back okay. You didn't mention this tour but thought I would pass that info along just in case!
Carnival Victory (Canada): August, 2006
Carnival Liberty (Eastern Caribbean): January, 2008
Carnival Pride (Mexican Riviera); August, 2008
Carnival Freedom (Western Caribbean): January, 2009
Carnival Legend (Western Caribbean): June, 2009
Carnival Spirit (Alaska): August, 2009
Carnival Victory (Southern Caribbean): January, 2010