Yes, you can get free cups of ice water at virtually any quick-service dining location or permanent snack stand throughout Disneyland Park and Disney California Adventure. You do not need to make a purchase to request this; simply walk up to the counter and ask a Cast Member for a cup of water. While the size of the cup can vary (often it is a standard small translucent cup), you are welcome to ask for multiple cups or a larger size if they have them available. This is a "pro-tip" for staying hydrated in the California heat without carrying a heavy bottle all day. Additionally, many of the newer areas of the park have dedicated bottle-filling stations. If you find a self-service soda fountain in a restaurant like Rancho del Zocalo or Boardwalk Pizza & Pasta, there is usually a dedicated tab for chilled water. This service is a standard part of Disney's guest hospitality, ensuring that everyone remains safe and hydrated while navigating the miles of walking required during a park visit.