• C & A Tours Limited Offers hotel, tour, sightseeing, and excursion packages to China including Kowloon, Hong Kong, and Macau.

• C Diamond C Western adventure vacations. Offering adventure rides on horseback, overnight pack trips, and more.

• C Mac Snow Tours Specializes in guided snowmobile tours through the mountains and provincial parks of Northern Ontario.

• C&C Aviation Offers Scenic flights to Mt St. Helens. Fly into the crater for a close-up view of the lava dome (now 1,100-1,200 ft high), and to Spirit Lake, Harry Truman's ill-fated last stand.

• C-Bar Land and Cattle Company Offers guided and unguided hunts in Texas and New Mexico for deer, elk, javelina, turkey, and more.

• Caba๑as Rio Yambala Eco-tourist center in the foothills of the Podocarpus National Park. Offers lodging and tours.

• Cabanga Africa Safaris Provides safaris and personalised tours to wilderness areas and destinations in Southern Africa.

• Cabo Fishing Tours Offers deep-sea fishing trips on the Sea of Cortez.

• Cabo Fishing Vacations Specializes in booking big game sportfishing vacations in Cabo San Lucas, Baja Mexico.

• Cachet Travel Offers a variety of holidays in Crete, Turkey, Portugal, and Madeira.

• Cactus Language Offers language courses, online classes, and travel adventures throughout the world.

• Cadams Outfitters Offers pheasant and duck hunting as well as guide services and lodging.

• Caicos Adventures Unconventional and fun diving and snorkeling adventures in the Turks & Caicos Islands.

• Cajun Encounters Swamp Tours Touring the Honey Island Swamps in small boats for close up and personal tours.

• Cajun Man's Swamp Cruise Alligator-feeding bayou excursion on a covered boat through the Louisiana swamps and bayous, narrated by a native Cajun musician.

• Cal India Tours & Travels Offers packaged trips to destinations all over India.

• Calcasieu Charter Service Offers duck, goose, and dove hunting and saltwater fishing guide services located in Cameron Parish on the eastern shore of Calcasieu Lake.

• Calhoun's Guide Service Professional fishing guide service on Lake Okeechobee and Lake Istokpoga in Florida for bass, bluegill, shellcracker, or crappie.

• California Motorcycle Tours Guided rides through the coastal mountains, the Mohave desert or the Sierra-Nevada mountains. Featuring Harley Davidson motorcycles.

• California Parlor Car Tours Tours in California, such as Yosemite National Park, Monterey, Hearst Castle, Big sur, Mono Lake, Lake Tahoe, Pebble Beach, and more.