H2O: Mermaid Adventures
Trailer
When three normal teenage girls stumble upon an ancient cave they undergo a transformation that will change their lives forever.
Where to Watch
United States
Currently you are able to watch H2O: Mermaid Adventures streaming on Netflix with Ads, and Netflix.
'H2O: Mermaid Adventures' Streaming: How to Watch Anywhere
Currently, H2O: Mermaid Adventures is available in Canada, the UK, and the US
If H2O: Mermaid Adventures is not available in your country or you're traveling, use NordVPN to access it anywhere. Plus, Reelgood users get 3 months free, making it easier to enjoy your favorite content without interruptions.
| Country | Services | Access with NordVPN |
|---|---|---|
| United States | Netflix, Netflix with Ads | ✅ |
| United Kingdom | Netflix, Netflix with Ads | ✅ |
| Australia | Not Available | ✅ |
| Canada | Prime Video, Netflix, Netflix with Ads | ✅ |
| New Zealand | Not Available | ✅ |
Streaming availability last updated: 03:03:07 AM, 05/12/2025 PST
More Information on H2O: Mermaid Adventures
When three normal teenage girls stumble upon an ancient cave they undergo a transformation that will change their lives forever. H2O: Mermaid Adventures featuring Katharina von Keller and Patrick Bach has one or more episodes streaming with subscription on Netflix, and streaming with subscription on Netflix with Ads. It's an action & adventure and romance show with 39 episodes over 2 seasons. H2O: Mermaid Adventures is no longer running and has no plans to air new episodes or seasons.
Emma (voice)
Katharina von Keller
Lewis (voice)
Patrick Bach
Cleo (voice)
Sonja Stein
Bernie (voice)
Robert Missler
Rikki (voice)
Céline Fontanges
Executive Producer
Arne Lohmann
Executive Producer
Denis Olivieri
Executive Producer
Nicole Keeb
Ratings & Reviews
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EPISODE GUIDE
H2O: Mermaid Adventures Season 2 Overview
Jul 15, 2015 - Jul 14, 2015Season 2 of H2O: Mermaid Adventures has 13 episodes that are available to stream on Netflix, Netflix with Ads.
H2O: Mermaid Adventures Season 2 Episodes
S02 E13Trapped
Jul 14, 2015Lewis joins a famous explorer in a high-tech submarine to hunt for a sunken treasure ship, but a mishap strands...
S02 E13 of H2O: Mermaid Adventures is available to stream on Netflix, Netflix with Ads.
S02 E12 Imminent Danger
Jul 15, 2015Having played one too many practical jokes, Teddy can't get anyone to believe his warning that an underwater volcano is...
S02 E12 of H2O: Mermaid Adventures is available to stream on Netflix, Netflix with Ads.
S02 E11 Underwater Takeover
Jul 14, 2015The Vandals are carrying out a nasty plan: they have enlisted a terrible horde of stinging jellyfish to sow terror...
S02 E11 of H2O: Mermaid Adventures is available to stream on Netflix, Netflix with Ads.
