Skyward Stalk

Skyward Stalk, or Sparkling Waters-, is the secret course of Sparkling Waters in New Super Mario Bros. U. It is unlocked via the secret exit in Haunted Shipwreck. Its completion skips Soda Jungle and unlocks Fuzzy Clifftop. Its name may be a reference to The Legend of Zelda: Skyward Sword, another game produced by Nintendo.

Layout
The course's main feature is a constantly growing beanstalk that sprouts giant leaves and other plant life. The level autoscrolls upward.

Star Coins

 * Star Coin 1: To the left side of the course, on a leaf.
 * Star Coin 2: On an orange bridge, covered by light clouds.
 * Star Coin 3: Near the end of the course, to the right side.

Enemies

 * Waddlewings
 * Baloon Goombas