The turtles are groups of turtles living in and around Adventure Bay. There are two different species of turtles that have appeared: sea turtles and freshwater turtles.
- The sea turtles are born from shells on the beach, and immediately start crawling slowly toward the bay after birth. They shouldn't be touched as they are very fragile, and they may become prey to the seagulls along their journey to water.
- The freshwater turtles live in Farmer Yumi's pond. They are very mobile and have plenty of endurance (they managed to travel from the pond to the Lookout on their own), and tend to scatter everywhere. One of the turtles is a member of Alex Porter's Mini-Patrol along with Cali, Chickaletta, Little Hootie, and a bunny.
- Sea turtles: They have a strong desire to reach water immediately after birth.
- Freshwater turtles: Very fun-loving, they enjoy diving and sliding into bodies of water, as well as swimming.
Both species have dull green scales, with spots of a different shade of green. They all have brown shells, but their shell patterns may be different depending on the individual. The main difference between the species is that the larger sea turtles have flippers, while the smaller freshwater turtles have legs.