The relaxed pace and easy access to city centers are just two reasons why river cruising is on a roll. Indeed, it's one of the fastest-growing segments of travel with up to 60% annual growth for some lines in the past five years — nearly 10 times the rate of ocean cruising. Even with the recession, Uniworld, Viking River Cruises, Tauck, Globus Avalon and AMA Waterways are growing at double-digit rates this year.

Why the surge? With fewer than 200 passengers per ship, river cruising is more laid-back and intimate than most ocean cruising, without lines to embark, debark or wait for meals or crowds to overwhelm ports.

Because river ships dock right in the center of town, cruising the inland waterways offers far easier entree to a region's heartland — whether small medieval villages or grand historic capitals. Unlike on many ocean voyages, you can walk right off the ship into town — whenever you like. No tendering ashore. No long drives to your destination.

Furthermore, the size and configuration of river vessels guarantees that every cabin is "outside" with a coveted river view. And calm, shallow waters prevent any motion sickness of being at sea. Compared with bus touring, it's much easier.

no fewer than nine new river ships are launching worldwide just this year: two from Avalon Waterways, one from Viking River Cruises, three from AMA Waterways, one from Tauck, and two from Uniworld. Avalon and AMA are rolling out three more in Europe next year, reflecting bullishness about a product that appeals mainly to Baby Boomers, retirees and experienced travelers.

River Cruise Pricing Always Lower than the cruise lines 800-640-4899