Aloha! George, The Man with the Yellow Hat and friends are on a Hawaiian vacation, and George can't wait to explore the island. Where should he start? So much beauty to choose from - the enticing ocean, exotic flowers, and an exciting volcano! Hundley, who just wants to curl up on his sea turtle raft in a quiet place, decides for them both by accidentally drifting out to sea, taking George with him! When they come aground, lost and far from the hotel, George and Hundley embark on a special journey. They meet new friends, experience the amazing flora and fauna of Hawaii, and then use what they've learned to find their way home. Aloha!