Disneyland Paris maintains a "Proper Dress Required" policy, which means all guests must wear shoes, a shirt (top), and a bottom (pants, skirt, or shorts) at all times. While the parks are generally casual, there are specific rules regarding costumes: guests aged 12 and older are strictly prohibited from wearing full costumes or masks that cover the face, as Disney wants to ensure that "real" characters are not confused with guests. This rule is relaxed only for specific ticketed events like the Disney Halloween Parties. Additionally, clothing with offensive language, graphics, or excessive skin exposure can lead to denied entry. Some of the high-end table service restaurants, such as Le Walt’s or the fine-dining locations within the Disneyland Hotel, suggest a "smart casual" attire, though they rarely turn away guests in neat theme park wear. For 2026 travelers, the best "dress code" advice is to focus on comfort and layers, as the Parisian weather can change from rain to sun multiple times in a single afternoon.