Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Cancún (35% of total searches to Gulf of Mexico). The next most popular destinations are Orlando (28%) and Miami (22%). Searches for hotels in Miami Beach (15%) are also popular.
KAYAK users have found double rooms in Gulf of Mexico for as cheap as $11 (Biloxi) in the last 3 days. The average price is $459.