1A Caverna de Várias Vozes
A caverna de Chomper começa a vazar, então a turma procura por uma nova caverna. Chopper pode ficar enquanto ele vive no vale.
2A Misteriosa Crise do Dente
A turma tenta encontrar alguém que possa ajudar a explicar por que Chomper perdeu um dente para ver se é normal.
3O Dia da Estrela
Ruby sente-se nostálgica e triste, pensando em suas memórias passadas do Dia da Estrela (aniversário), enquanto os outros planejam o presente perfeito do Dia da Estrela para ela.
4The Canyon of Shiny Stones
Cera accidentally loses Tria's shiny stone, so the gang travels to the Canyon of Shiny Stones looking for a new stone to replace the lost one.
5The Great Log-Running Game
Ducky invents a new game while trying to get a tree sweet, and now everyone is anxious to see who can win the log-running cmopetition.
6The Brave Longneck Scheme
Ali's herd returns to the valley, and a new dinosaur named Rhett claims sharptooth's fear him, so the gang decides to bring in Chomper to see if he is a liar.
7The Meadow of Jumping Water
Ruby and Chomper tell the other kids about a place where water jumps out of the ground, and they head out to see it. Meanwhile, Petrie frets that the tree stars Spike ate will bring them bad luck.
8The Days of Rising Waters
A storm destroys Petrie's nest, and Ducky tries to teach Tricia how to swim.
9Escape from the Mysterious Beyond
An earthshake traps Ducky and Chomper on a ledge with the sharptooth Thud, who is pinned down by rocks. In the end, Chomper and Thud discover which of them is the "bigger" sharptooth!
10The Hidden Canyon
The kids discover a canyon of fruit trees and decide to keep it secret, but things may have to change when the Sharp Teeth decide to use it as an entrance to the canyon.
11The Legend of the Story Speakers
When Grandpa Longneck's old friend Saro comes to visit, the kids discover that Grandpa used to be a legendary Story Speaker.
12The Bright Circle Celebration
Everyone except Cera and her father are excited for the bright circle celebration, but when fire threatens everyone only Cera and her father can save the day.
13The Lonely Journey
It's lonely being the only Sharptooth in the Great Valley. Chomper decides to go to the Mysterious Beyond to teach the Sharpteeth how to be friends. But the Sharpteeth he meets aren't very friendly, as he soon runs into Red Claw and his Fast Biters!
14The Missing Fast Water Adventure
After an earthshake dries up the fast-water, the dinosaur kids try to fix the problem by removing the rocks. On the way, they meet their old friend Mo.
15The Spooky Nighttime Adventure
One night, Ruby tells the group a scary story about an invisible dinosaur named 'Hidden Runner and gives everyone scary sleep stories. They see Mr Thicknose to tell him that she made up the story and there is nothing to worry about, but the story of Hidden Runner was true, and they decide to venture into the Mysterious Beyond to search for him.
16The Lone Dinosaur Returns
Doc returns to the great valley, in search of a lady friend. But when he finds out Littlefoot is friends with a sharptooth, their friendship gets strained.
17Stranger From the Mysterious Above
When Spike falls down a hole, he encounters a colony of mammals who thinks of him as the 'Big One' from the Mysterious Above. Meanwhile, his friends try to save him but only find trouble when Mr Thicknose and Topsy can't agree on what to do.
18The Forbidden Friendship
Tippy and his family return to the great valley, much to Spike's delight. But a dispute over food leaves them being forbidden to play with one another.
19The Amazing Threehorn Girl
When Cera accidentally makes falling rocks scare away a group of Belly-Draggers, the dinosaurs think she is a hero. Cera loves the attention, but things get out of hand when the Belly-Draggers return.
20The Big Longneck Test
Littlefoot's father and Shorty travel to the Great Valley to give Littlefoot the news that he will be taking the "Big Longneck Test", a three-stage test to see if a Longneck is capable of leading a herd. Meanwhile, Shorty tries to lead Littlefoot's friends on an adventure.
21The Hermit of Blackrock
While trying to learn how to fly Guido is blown into a cave with Petrie, and they encounter a blind old flyer called Swooper.
22Return to Hanging Rock
On the day of the Falling Rocks of Many Nights (meteor shower), Ruby remembers a memory of her family meeting at Hanging Rock when she lived in the Mysterious Beyond. Ruby adventures alone to find her family, but her friends come along to help. They meet Skip along the way, a mammal who knows the Mysterious Beyond very well, and the gang learns an important lesson of being family.
23March of the Sand Creepers
A herd of sand creepers (crabs) comes to the Great valley, so the gang decides to investigate why they are there.
24Search for the Sky Color Stones
A rainbow is mistaken as being sky stones. When it disappears, the gang decides to see where it has run off to.
25Through the Eyes of A Spiketail
A freeze has come to the Great Valley, so Mr. Thicknose decides to tell everyone about a mysterious treat known as Hard Water Sweets (which are frozen grapes). The gang desires to taste this treat, so the embark on a journey to find them.
26The Great Egg Adventure
The series finale. Littlefoot, Ducky, Petrie and Chomper (followed by Hyp, Nod and Mutt) find a nest of Fast Biter eggs. They decide to carry the eggs away from the valley so the baby sharpteeth can grow up without eating anyone and set off on a journey into the mysterious beyond. They don't know that the mother sharptooth is in hot pursuit though, and she wants her eggs back at all costs.