PHOTO: G Adventures' expedition ship sails to the Polar regions. (photo courtesy of G Adventures)
G Adventures has extended the traditional cruise-booking season, "wave season," with discounts throughout the month of March on river journeys and cruises.
DEAL: Trips are marked down between 10 and 30 percent for travel in spring, summer and fall, depending on departure.
START DATE: Available now.
END DATE: March 31.
DETAILS: Cruises include destinations such as Montenegro, Galapagos, India, Norway and more.
FOR MORE INFO: For exact itineraries, pricing and inclusions, read on here.