San Francisco, From $108 a Night
This festive hotel package is valid over the holidays and includes ice-skating at Union Square.
For more highlights, visit the Mexico's official tourism website.
Before you go, visit BudgetTravel.com weather forecast, local time, and the exchange rate.
Getting There: Airfare is not included in Adventure Center's package. To get a sense of the cost, here are the lowest round-trip fares to Mexico City that we've recently found for a June 17, 2007, departure: $296 from Chicago (American), $304 from Houston (Aeromexico), $314 from New York City (Delta), $333 from Los Angeles (Aeromexico), and $536 from Atlanta (American).
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