Movies Like The3Tails: A Mermaid Adventure

If you liked The3Tails: A Mermaid Adventure (2015), a family and adventure movie directed by Andrés Garretón and Meredith Scott Lynn, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Aquamarine (2006)
★ 6.5/10Also fantasy and family
Two teenage girls discover that mermaids really do exist after a violent storm washes one ashore. The mermaid, a sassy creature named Aquamarine, is determined to prove to her father that real love exists, and enlists…
2
Barbie Fairytopia: Mermaidia (2006)
★ 6.9/10Also family and adventure
In this animated follow-up to Fairytopia, Elina enlists the help of a mermaid, Nori, to save her friend Nalu, a merman prince who has been captured by the wicked Laverna.
3
The Little Mermaid (2023)
★ 6.3/10Also adventure and family
The youngest of King Triton’s daughters, and the most defiant, Ariel longs to find out more about the world beyond the sea, and while visiting the surface, falls for the dashing Prince Eric. With mermaids forbidden to…
4
Pan (2015)
★ 6/10Also fantasy and adventure
Living a bleak existence at a London orphanage, 12-year-old Peter finds himself whisked away to the fantastical world of Neverland. Adventure awaits as he meets new friend James Hook and the warrior Tiger Lily. They…
5
Come Away (2020)
★ 5.8/10Also fantasy and adventure
Before Alice went to Wonderland, and before Peter became Pan, they were brother and sister. When their eldest brother dies in a tragic accident, they each seek to save their parents from their downward spirals of…
6
Barbie: Dolphin Magic (2017)
★ 6.6/10Also adventure and family
Barbie and her sisters take off on another exciting, global adventure to visit their friend Ken at his summer internship at a beautiful and exotic coral reef.
7
Mythica: A Quest for Heroes (2014)
★ 5.8/10Also adventure and fantasy
Stuck in a life of indentured servitude, Marek dreams of becoming a wizard. When she meets the beautiful priestess Teela in need of help, she offers her assistance and provides a motley troupe. Together they go in…
8
Ruby Gillman, Teenage Kraken (2023)
★ 7.1/10Also family and fantasy
Ruby Gillman, a sweet and awkward high school student, discovers she's a direct descendant of the warrior kraken queens. The kraken are sworn to protect the oceans of the world against the vain, power-hungry mermaids…
9
Anastasia: Once Upon a Time (2020)
★ 5.9/10Also family and adventure
Anastasia Romanov escapes through a portal when her family is threatened by Vladimir Lenin, and she finds herself in the year 1988, befriended by a young American girl.
10
White Fang 2: Myth of the White Wolf (1994)
★ 6.9/10Also adventure and family
A boy and his dog, White Fang, must try to save the noble Haida tribe from evil white men in turn-of-the-century Alaska.
11
The Care Bears Movie (1985)
★ 6.3/10Also adventure and fantasy
The Care Bears team up with a troubled brother and sister who just moved to a new town to help a neglected young magician's apprentice whose evil spell book causes sinister things to happen.
12
Barbie in A Mermaid Tale (2010)
★ 7.3/10Also family and fantasy
Barbie stars as Merliah, a surfer who learns a shocking secret: she's a mermaid! She and her dolphin friend set out for an undersea adventure to rescue her mother, the queen of Oceana.
13
Barbie Mariposa (2008)
★ 6.8/10Also fantasy and family
Elina, heroine of the Fairytopia films tells her friend Bibble the story of Flutterfield, a faraway kingdom populated by fairies with butterfly wings. Henna, the evil butterfly fairy has poisoned the queen of…
14
The Thirteenth Year (1999)
★ 6.6/10Also adventure and family
A teen learns that his birth mother is a mermaid after he begins to grow fins and slimy scales on his thirteenth birthday.
15
The Legend of Ochi (2025)
★ 6.1/10Also family and fantasy
In a remote village on the island of Carpathia, a shy farm girl named Yuri is raised to fear an elusive animal species known as ochi. But when Yuri discovers a wounded baby ochi has been left behind, she escapes on a…
16
The Pagemaster (1994)
★ 6.4/10Also family and fantasy
Rich knows a lot about accidents. So much so, he is scared to do anything that might endanger him, like riding his bike, or climbing into his treehouse. While in an old library, he is mystically transported into the…
17
Puss in Book: Trapped in an Epic Tale (2017)
★ 6.6/10Also family and fantasy
After tumbling into a magic storybook, Puss in Boots must fight, dance and romance his way through wild adventures as he searches for an escape.
18
Barbie: A Fairy Secret (2011)
★ 6.9/10Also family and fantasy
Barbie realises that fairies secretly surround everybody. She, along with the help of her friends, Taylor and Carrie, sets out to rescue Ken. He is taken to the secret fairy city, Gloss Angeles.
19
Momo (2025)
★ 7.1/10Also family and fantasy
Momo is a young orphan girl who lives in the ruins of an old Roman amphitheater and becomes friends with everybody in the neighborhood. But when a powerful international corporation starts stealing everybody’s time…
20
Sketch (2025)
★ 7/10Also adventure and fantasy
When a young girl’s sketchbook falls into a strange pond, her drawings come to life—chaotic, real, and on the loose. As the town descends into chaos, her family must reunite and stop the monsters they never meant to…