Three or four day journeys cost less than $100 per person on houseboats that sleep between 8 and 20 people.
Jan. 1 - June 8, 2014
This resort is in Islamorada, a tropical oasis with the "best atmosphere, food, fishing, entertainment, and lodging" in the Florida Keys (Frommer's).
Midweek through Feb. 13; +$70 weekends
Escape to the 4-star Hapuna Beach Prince Hotel or the "World's Best" Mauna Kea Beach Hotel. Includes one round of golf or $100 dining credit
Arrivals Dec. 7-20; March 1 - June 11