Adventure Harbor (2019) is a Adventure, Family, Fantasy film that follows four tweens develop a life-long friendship when they discover an injured mystical sea creature. They go to extreme lengths to protect it from selfish scoundrels set on capturing it and harming it for their own profit. Currently, you can watch Adventure Harbor on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video, Google Play Movies. Streaming availability may vary by country and platform over time. It has a user rating of 4.0 out of 10 from 4 votes. Fans of adventure movies may also want to explore similar titles below.