10 Best-Selling U.S. Tours & River Cruises

Read about 10 of our best-selling tours and river cruises in the U.S., listed below in no particular order. Click any link to see departure dates.

America's National Parks, 10 days with Globus -- On a route from Rapid City to Salt Lake City, this comprehensive itinerary explores multiple national parks as well as iconic monuments and memorials. You'll also drive through scenic Black Hills National Forest and learn about the legendary town of Deadwood.

Autumn Colors, 9 days with Trafalgar -- After sightseeing in Boston, travelers visit Green Mountain Girls Farm for a special lunch, journey along the Kancamagus Scenic Byway through the White Mountain National Forest and spend time in seaside Bar Harbor.

Yellowstone & Grand Teton National Parks, 8 days with Tauck -- Memorable moments include a rafting trip on the Snake River, a stay at the Old Faithful Inn (a historic log-and-stone structure completed in 1904) and a chance to experience cowboy life at a Wyoming guest ranch.

America's Music Cities, 8 days with Collette -- Revel in the sounds of jazz, country, the blues and rock 'n' roll on a trip to some of America's most famous musical cities. Visit a jazz club in New Orleans, tour the Rock 'n' Soul Museum in Memphis and enjoy reserved seats at Nashville's Grand Ole Opry.

America's Canyonlands, 8 days with Tauck -- Zion, Bryce Canyon and Grand Canyon national parks are featured on this itinerary, with stays at well-located lodges within these preserves. The trip also includes a stop in Sedona, a flightseeing tour over Lake Powell and a float trip on the Colorado River.

Lower Mississippi River Cruise, 9 days with American Cruise Lines -- Travelers cruise the lower Mississippi River between Memphis and New Orleans, learning about Vicksburg's role in the Civil War and visiting grand estates like Oak Alley.

Best of Hawaii, 10 days with Trafalgar -- Spend time in Oahu, Maui and the Big Island on this tropical getaway. See top sights such as Pearl Harbor and enjoy a visit to a coffee farm in Kona. Built-in leisure time affords plenty of opportunities for relaxing on the beach.

Classic Wyoming & South Dakota Parks including Yellowstone, 7 days with Gate 1 Travel -- Begin your trip with a visit to Mount Rushmore, then spend two days amid the geysers and wildlife of America's first national park, Yellowstone, before moving on to the glaciers and lakes of Grand Teton.

Columbia & Snake Rivers, 9 days with American Cruise Lines -- This cruise takes in the Pacific Northwest's rugged beauty, particularly along the Columbia River Gorge. Visit Mount St. Helens and sites associated with explorers Lewis and Clark and the Corps of Discovery.

Highlights of the Canyonlands, 7 days with Cosmos -- Take in rushing streams, steep canyons and stunning sunsets on this weeklong itinerary that visits Grand Canyon, Bryce Canyon and Zion national parks, as well as Monument Valley and Lake Powell.