This is a list of all locations that the contestants of Total Drama World Tour will visit.
Egypt
Egypt was the first location visited in the season, in Walk Like An Egyptian - Part 1, after an eleven-hour trip to there. During the episode, it was said to be a very hot part of the year, as well as scarab mating season in the second episode. Chris stated that the heat makes
them "killy". Their challenge there was "Pyramid Over Under". As seen, there are scorpions in Egypt, or most specifically, the pyramid the contestants had to go over or under, as one scorpion is seen stinging Tyler's hand. In the pyramid, there were three paths the contestants could take if they went under. On top of the pyramid, there is a road sign symbolizing that, if a person is there, they are on the very top of the pyramid (like a basic "You are here" sign.) However, it was ripped out by Bridgette, and used by her, Lindsay and Alejandro to surf down the pyramid. In Walk Like An Egyptian - Part 2, the teams have a Camel Race to the Nile River, then weave a boat of river reeds. The Nile River is full of crocodiles.
Tokyo, Japan
Japan is the second location visited in the season, in Super Happy Crazy Fun Time Japan. The contestants are thrown off the plane and land in a studio in Tokyo where the episode's first challenge, "Human Pinball" takes place. For reasons unknown there are pandas in this version of Japan, which is geographically inaccurate, although it is possible that Chris had them delivered from China. Chris reveals that Total Drama is very popular in Japan but that the locals had dubbed the characters voices because they apparently didn't like how they sounded.
Yukon, Canada

The Yukon, a part of Canada, is the third location visited in the season, in Anything Yukon Do, I Can Do Better. The contestants have a rough landing as Chef manages to find a runway in the Yukon. Chris mentions that the rivers of the Yukon used to be crossed easily, however due to global warming, the rivers had partially melted. The challenge is to hop across the ice floes of a river, then dog-sled to the finish line, using one teammate as the dog. It appears that there are trout in the Yukon, as Sierra is seen using one as a paddle in order to rescue Cody. Seals are also in the Yukon, seen when DJ accidentally runs over one while pulling his dog sled, which he was upset about.
New York City, USA

New York City is the fourth location visited in the season, in Broadway, Baby!. The challenge was Liberty or Death. The contestants had to climb the Statue Of Liberty to get baby carriages for their teams. Get through the sewer to get to the second part of the challenge. One member had to stay in the baby carriage, while the other members pushed the carriage, collected a giant apple from Turtle Pond, and cross Central Park to make it to the finish line. Turtles and a giant alligator are seen in New York.
German Alps - Germany

The German Alps, obviously located in Germany, is the fifth location visited in Slap Slap Revolution. They are found in the southern regions of the country. The contestants sang the song Eine Kleine softly in order to prevent an avalanche, which ended up happening due to Tyler's joy. Their first challenge was to grind meat into a giant sausage, then race it down a dangerous cliff. On the cliff, there were rabid, man-eating mountain goats, but no one was hurt by them. The second half of the challenge referenced German slap dancing, where eight of the contestants faced each other off on raised platforms. If they performed a wrong dance move (or if Chris needed a laugh), they would receive an electric jolt.
The Amazon - Peru

The Amazon was the sixth location to be visited during Total Drama World Tour in The Am-AH-Zon Race. It is located mostly in Brazil, occupies some portion of Peru and partially occupies some areas of other South American countries, however the contestants visited the Peruvian part. It is also shown to be filled with violent piranhas, as they attacked Owen and Tyler while they were completing the zipline part of the challenge. It's also revealed to be the habitat to giant mosquitos, enormous caterpillars, toucans and tiny little monkeys. A giant mosquito attacked Cody, but Sierra saved him. Team Chris Is Really Really Really Really Hot had problems with a group of caterpillars and the bananas of Team Victory attracted many monkeys, which DJ thought were bugs until Lindsay warned him. The Zing-Zing tied Team Amazon to ropes, and they thought Heather was a god due to her missing tooth. However, later it was revealed that the Zing-Zings were actors. On the Machu Picchu, Team Victory won due to find a golden treasure. And Owen found another treasure, and when he exposed it to the sun, the light destroyed Machu Picchu.
Paris, France

Paris, the capital of France, was visited by the contestants in the episode Can't Help Falling in Louvre. They will have to search and build the statues of the famous people found in the Louvre Museum. There was also a Egyptian Exhibit, and DJ got a mummified dog out of the Exhibit so his curse would go away. Originally, they were also supposed to land in front of the Eiffel Tower, although it was not involved in the challenge in any way. No animals were seen in Paris besides the Bear, Sasquatchanakwa, and Baby Seal transported there.
Newfoundland

The contestants visited Newfoundland in Newf Kids on the Rock, however, they originally landed in the water. They had to row their boats to Newfoundland's rocky shore. Throughout the episode, Chris uses a strange accent, due to it being his birthplace. Chris introduces his relative, Jerd, who helps him with the second part of the second challenge. The first part, however, was to drink a large bottle of vinegar. Owen, Izzy, and DJ all completed this task. The second was to decipher the saying that Chris' relative said, which was completed by Alejandro, Noah, and DJ, The final challenge was to kiss a codfish passionately, which was completed by Tyler and DJ.
Jamaica

Jamaica is seen in a promotional image, indicating that the cast of Total Drama World Tour may go there. Jamaica will be visited in the episode Jamaica Me Sweat. DJ moved away from Jamaica when he was four, as stated in his biography.
London, England

London, the capital of England, was first seen in the theme song of Total Drama World Tour, when the Total Drama Jumbo Jet flies past it. The contestants will visit London in I See London...
Greece

Greece will be the eleventh location visited, in Greece's Pieces.
Las Vegas, USA

Las Vegas will be the twelfth location visited, and is the second time that the contestants have gone to the USA. It will be visited in The Ex-Files.
Australia

Australia will be visited the thirteenth location visited, in Picnic at Hanging Rock. Australia is also seen during the theme song.
Sweden

Sweden will be the fourteenth location visited, in Sweden Sour.
Niagara Falls

This will be the fifteenth location visited, in Niagra Brawls.
China

This will be the sixteenth location visited, in Chinese Fake Out.
Tanzania

This will be the seventeenth location visited, in African Lying Society.
Easter Island

This will be the eighteenth location visited, in Rapa-phooey!
Alberta, Canada

This will be the nineteenth location visited, in Awww, Drumheller.


(article credit to Total drama wiki)