Beach Bowl Galaxy is a beach-themed galaxy found in Super Mario Galaxy accessed from the Kitchen.
- Sunken Treasure
- Passing the Swim Test
- The Secret Undersea Cavern
- Fast Foes on the Cyclone Stone (Fast Foe Comet)
- Beachcombing for Purple Coins (Purple Comet)
- Wall Jumping Up Waterfalls (Secret)
- In all the levels in this galaxy (except the Fast Foe comet), Coach will say different things to Mario:
- Sunken Treasure - Coach tells Mario that his students are distracted by the underwater Star Chips (sparkly things, as he calls it).
- Passing the Swim Test - Coach tells Mario that if he gets the Gold Shell, he'll get an automatic A.
- The Secret Undersea Cavern - Coach tells Mario not to break the underwater cavern wall.
- Beachcombing for Purple Coins - Coach tells Mario that his swim class is getting free time and tells him to play nice.
- Loopdeeloop Galaxy, Sea Slide Galaxy, and Loopdeeswoop Galaxy share the same music that plays in this galaxy.