Disneyland does not have a formal policy requiring closed-toe shoes, meaning you are generally allowed to wear sandals or flip-flops on almost every ride in the park. However, for certain "dangling" attractions like Soarin' Around the World or Silly Symphony Swings, Cast Members may ask you to remove loose-fitting footwear and place them in the under-seat storage bins or on the floor to prevent them from falling and striking someone below. While sandals are allowed, they are often discouraged for a full day at the parks because the average guest walks between 7 to 10 miles. Sturdy, broken-in sneakers are usually recommended to prevent blisters and foot fatigue, but if you prefer sandals, choosing a pair with a back strap (like Chacos or Tevas) is the best way to ensure they stay secure on high-speed rides like Incredicoaster or Big Thunder Mountain Railroad.