US News and World Report  

Why go: Puerto Vallarta gets more rave reviews than most other Mexican vacation spots. The blend of excellent beaches, authentic regional cuisine and a quaint setting sets “PV” apart from Cancun, Cabo San Lucas, and other package tourist centers.

This ranking represents the consensus about the best Mexican vacations based on traveler and expert reviews across the Web.

 http://travel.usnews.com/Rankings/Best_Mexico_Vacations