For less than $90 per night, spend a week unwinding on the white-sand beaches of Mexico's Riviera Maya -- resort, transfers and nonstop flights included.

This $599.99 per person beachfront vacation features the 4-star Occidental Grand Xcaret. The all-inclusive property is nestled next to Xcaret, a lush eco-archaeological park where snorkeling, dolphin swims, animal sanctuaries and Mayan ruins await.

The resort boasts five swimming pools, 11 restaurants, nine bars and a Kids' Club. Fodor's Travel Guide highlights the exceptional personal service, noting that "staff members go out of their way to make your stay pleasing."

The all-inclusive vacation deal includes:

• Nonstop, roundtrip airfare to Cancun/Riviera Maya
• Seven nights at the Occidental Grand Xcaret
• All meals, snacks and drinks (including alcohol)
• Daily activities by the pools and beach
• Nightly entertainment
• Discounted day pass to Xcaret
• All resort taxes and tips

Kids' bonus: Children 12 years and younger stay, play and eat free. (Prices start at $399.99 for airfare.)

Depart select dates August-October:

• $599.99 ... Baltimore, Chicago, Cincinnati, Dallas, Denver, Los Angeles, Minneapolis, Philadelphia, St. Louis
• $699.99 ... Cleveland, Pittsburgh
• $799.99 ... Boston

Note: Departures dates will vary by city. Additional cities, shorter lengths of stay and resort options are available in this bigger Apple Vacations sale.

Book by Wednesday, July 28.