School Adventures - Outdoor activity centre for school children, based in Teesdale.
School of Polar Yachting - Organizing circumpolar sailing expeditions to Lofoten, North Cape, Spitzbergen, Greenland, and Iceland.
School Sports Tours International - Specialists in sports tours for Australian schools planning to travel abroad and for overseas schools planning to tour Australia.
Schooner America - Daily and sunset cruises of Key West and Boston on the historic tallship, America.
Schooner Imagine - Offers unique sailing adventures in the Chesapeake Bay aboard a 76' wooden schooner.
Schooner J. & E. Riggin - Cruise on a windjammer off the coast of Maine enjoying a sailing vacation on a schooner that sails the Penobscot Bay.
Schooner Kathryn B. - Take a special vacation to the coast of Maine. Sail the protected waters of Penobscot Bay.
Schooner Kyrimba - Ecologically oriented cultural and scientific tours of South America and the South Pacific Islands.
Schooner Larinda - Sail along the Northeast U.S. and Eastern Canadian seaboards on a modified replica of a 1767 Boston Schooner.
Schooner Liberty - 80 ft. steel hulled replica of early 1800s schooner providing daily sails and personal or corporate charters. Sailing seasonally from Boston's Long Wharf or Key West's Hilton Resort and Marina.
Schooner Western Union - Sail aboard the last wooden sailing vessel built in Key West. The historic Western Union offers charters and daily cruises.
Schooner Woodwind - 74' classic wooden schooner, certified for up to 48 passengers, boat and breakfast.
Scott Valley Resort And Guest Ranch - Scape on a memorable vacation amid 625 acres of breathtaking meadows, woodland, rocky cliffs and spring-fed streams.
Scott Walking Adventures - Offers guided walks and hikes on coastal trails in the Atlantic provinces and British Columbia and on islands in the Gulf of St. Lawrence.
Scotter Ski - Organises skiing holidays for individuals and groups.
Scottish Cycling Holidays - Offers self-guided, group, and tailor-made tours in the U.K., Ireland, Italy, Austria, France, Holland, and Portugal.
Scottish Tours - Provides sightseeing coach tours and short breaks in Scotland, departing from Edinburgh and Glasgow.
ScotWalk - Blends the art of gentle hill-walking with dicsussions about Scotland's heritage.
Scuba 2000 - SSI scuba diving school and TDI facility.
Scuba Discovery - Offers diving holidays in Belize, Borneo, Canada, Kenya, Philippines, and South Africa.
Scuba Fun Dive Center - Offers sale and rental of scuba and snorkeling equipment, certification courses, and diving holidays.
Scuba Joe Travel - Offers dive instruction and escorted tour packages worldwide. Also provides rentals, sales, and service for dive equipment.
Scuba Schools of America - Full service professional dive store. Also plans international scuba trips.
Scuba Snacks Diving Safaris - Provides liveaboard scuba diving holidays and tours to a variety of destinations, including Tanzania, Cayman Islands, Malaysia, The Red Sea, and more.
Scubaplus - Offers a complete range of scuba diving courses, accommodations, and relaxation packages in a tropical island setting.
Sea & Adventures, Inc. - Offering sea kayaking and whale watching trips from La Paz and Loreto, Baja, Mexico
Sea Bear Charters - Halibut and salmon fishing charters, and full-day brown bear viewing excursions via boat.
Sea Dog Sailing - ASA certified school offering instruction through cruise and learn vacations in the British Virgin Islands, and fantasy vacations sailing the Mediterranean.
Sea Of Cortez Sportfishing - Offers multi-day fishing trips from San Felipe in Baja, to the Midriff Islands on the Celia Angelina.
Sea Quest Kayak Expeditions - Specializes in providing biologist guides for natural history and educationally oriented sea kayak adventures in whale and wildlife areas.
Sea Quest Rafting Adventure - Offers small group snorkeling tours of the remote areas of the Kona Coast of Hawaii.
Sea to Sea Jeep Tours - Offers 4-wheel drive tours through British Columbia. Tours include river rafting adventures.
Sea Trek - Gives you the opportunity to explore exotic islands East of Bali in authentic Indonesian ships.
Sea Trek - Offers international sea kayaking trips, classes, rentals, and adventure vacations.
