|Previous Level||The Sea of Music|
|Next Level||Fish Reef|
|Typical Creatures||Black Stingray, Small Orthocone, Leopard Shark, Juvenile Dunkleosteus|
Volcano Bay is a beta level in Ecco Junior that was never completed. The level appears as an option under parental options after completing the exploratory Home Bay, but when selected the option changes to Shark Sea. It can only be accessed by entering its code in the password area, and is the only Ecco level to date where the sonar is red.
The level cannot be completed, and the music is glitched and unfinished. When the music "ends" all sound effects in the level are also turned off.
The interface icons as well as sonar and background switch colour depending on the depth.