Mako: Island of Secrets: Season 2
2015 · 26 episodes · ★ 7.0
What Season 2 of Mako: Island of Secrets
Five years after H2O, the mermaids return to Mako Island. In this second season, Mimmi and Ondina come ashore with a clear mission: to strip Zac Blakely of his powers. Ondina wants to get it done as soon as possible, while Mimmi tries to adjust to life on land. Evie becomes a mermaid, and the newcomers try a spell to return her to normal. Zac keeps up his surfer life, but his father insists on camping on the island. Meanwhile, Evie's father plans to take tourists diving at Mako, and the gang will have to stop him. Erik, for his part, is growing more and more curious about the girls and the island.
Season 2 Episodes
2x01 The Seventh Cycle
When the pod decides Zac is a threat and must give up his merman powers, two new mermaids, Mimmi and Ondina, are sent to make sure he obeys.
Starring: Natalie O'Donnell
2x02 Sticky Situation
With Evie now a mermaid, Mimmi and Ondina try a dangerous spell to change her back to a human form, but the results are less than ideal.
2x03 Discovery
When Zac has a powerful vision about his connection to Mako Island, he and the mermaids visit the island to investigate.
2x04 A New Tail
Erik's curiosity about the girls and Mako Island becomes a problem when he decides to investigate further.
2x05 Bad For Business
When Evie's dad decides to take tourists on dive charters to Mako Island, the gang must find a way to change his mind.
2x06 Stormy Seas
Sirena gives Evie mermaid lessons, which rubs Ondina the wrong way, while Erik tries to get to the bottom of Zac and Cam's falling out.
2x07 Awakening
With the full moon approaching, Zac's plan to avoid Mako Island is dealt a blow when his father insists they go on their annual camping trip.
2x08 Land School
When Mimmi goes to the first day of the new school year, things get out of hand fast when she runs afoul of the science teacher.
2x09 Stowaway
When a young mermaid follows Ondina back to Mako Island after a mermaid council meeting, it could spell trouble with the pod.
Starring: Natalie O'Donnell, Angourie Rice
2x10 Keeping The Secret
When David sees Evie in the water as a mermaid, it puts Zac and the girls' secret at risk unless they can convince David he's wrong.
Starring: Nick Wright
2x11 Only As Young As You Feel
Ondina adds too much jellyfish extract to Mimmi's body lotion, and the results put Principal Santos in dangerous waters at the marine park.
2x12 Supersized
When Mimmi loses her moon ring in the Ocean Café's cooler room, it creates havoc for David and his brother's business.
Starring: Nick Wright
2x13 Reunion
On the night of the full moon, Zac and Erik swim to Mako Island and unlock the merman chamber, revealing a startling secret.
Starring: Natalie O'Donnell
2x14 A New Man
Zac struggles to come to terms with the news that he's a real merman, he's adopted and Mimmi is his sister.
Starring: Kylie Loveday
2x15 Careful What You Wish For
After Cam absorbs moon pool water, he discovers he has power over water, which gets him a place in the trials for the school swim team.
Starring: Tori Bailey
2x16 First Date
Ondina sneaks Erik into the grotto to duplicate a pearl he gave her, but she accidentally turns him into a copy of Poseidon.
2x17 The Merman Code
When Erik dives down and touches one of the rock outcrops on Mako reef, he's transported into a sphere of endless water with no way out.
2x18 The Siren
When Sirena sees a video that shows a kayaker being lured by a mermaid's song, she starts to follow David obsessively, and he falls under her spell.
Starring: Melina Vidler
2x19 Surprise!
A surprise birthday party is in the works for Evie, who accidentally shrinks herself and falls into an aquarium after trying on Mimmi's mood ring.
2x20 The Job
Mimmi takes a job at the marine park, where she meets Chris, a young man who is desperate to get into a dolphin training program.
2x21 New Orders
On the night of the full moon, Zac and Ondina sneak away to Mako, and Ondina reveals her plan to destroy the chamber.
2x22 The Last Dance
Ondina doesn't want to choose between Erik and the pod when the pod returns. To cheer her up, Erik decides to throw a party in the café.
2x23 Stay or Go
At the marine park, Ondina and Mimmi get into trouble when a dolphin splashes them and a little girl sees them transform into mermaids.
2x24 The Truth About Evie
When Evie comes down with a fever that causes the temperature in the room to soar, Carly suspects that her friend is keeping a secret from her.
2x25 The Trident Stone
When Erik learns that the trident stone is the missing element needed to activate the merman chamber, Zac gives it to the mermaids for safekeeping.
2x26 The Chosen One Season Finale
The chamber's true purpose is revealed: to drain the magic from all mermaids. Zac risks his life to shut it down and restore the mermaids' magic.
Season 2 Cast
Allie BertramMimmi26 episodes
Amy RuffleSirena26 episodes
Isabel DurantOndina26 episodes
Chai HansenZac Blakely26 episodes
Gemma ForsythEvie McLaren26 episodes
Alex CubisErik26 episodes
Natalie O'DonnellVeridia3 episodes
Nick WrightJoe2 episodes
Kylie LovedayYoung Mrs. Lauren BlakelyEpisode 1
Tori BaileyJodieEpisode 1
Melina VidlerNorthern MermaidEpisode 1
All Seasons
Season 12013 · 26 eps · 
Season 32016 · 16 eps · Where to Watch Season 2 of Mako: Island of Secrets
Frequently Asked Questions
How many episodes does Season 2 of Mako: Island of Secrets have?
Season 2 of Mako: Island of Secrets has 26 episodes.
When did Mako: Island of Secrets Season 2 premiere?
It premiered on February 15, 2015.
Where to watch Mako: Island of Secrets Season 2?
Subscription required on Netflix, Amazon Prime Video, Pash Amazon Channel, Netflix Standard with Ads, and Amazon Prime Video with Ads (availability may vary by country).