For the majority of 3-year-olds, Moana is considered a highly appropriate and engaging film, though parents should be aware of a few "scary" moments. Common Sense Media and many child psychologists note that the movie's themes of bravery, identity, and environmental stewardship are very positive. However, the character of Te Kā—the giant, lava-covered fire demon—can be visually intense and frightening for toddlers who are sensitive to loud noises or dark imagery. Additionally, the "Kakamora" (the coconut-clad pirates) involve a fast-paced action sequence that might be overstimulating. On the positive side, the movie lacks a traditional "villain" in the sense of a scary person, and the music is exceptionally catchy and upbeat, which usually keeps young children entertained. If your child is prone to nightmares, you might consider watching the "Tamatoa" (the giant crab) scene first, as his glowing "neon" sequence can be a bit overwhelming. Overall, it is one of the more "toddler-friendly" modern Disney films, especially given its focus on a strong, independent female lead and the lack of a frightening "death" scene often found in older classics.