Dudo is an uninhabited offshore island near Songdo, and the data has no child-specific amenity info, so plan to view it from the mainland coast.

• Place type: attraction (offshore island near Songdo, Busan)
• Open year-round, always accessible (상시 개방, 연중무휴)
• Parking available on the mainland side
• No data on stroller access, highchairs, or lactation rooms
• Child-friendliness level not specified in the source
• Korean-language information only is confirmed

Based on place_type, operating.open_hours_raw, operating.closed_days_raw, operating.parking_available, and short_summary_ko. All accessibility fields (stroller_access, lactation_room, highchair_available, infant_family_notes) and experience_attributes.child_friendly_level are null in the source, so child-specific claims cannot be made.

No foreign-language support is documented for 두도; only Korean is confirmed.

• Korean-language information is confirmed available.
• English, Japanese, and Chinese support: not documented.
• Multilingual signage: not documented.
• Translated menu/brochure: not documented.
• Audio guide, sign-language guide, and braille guide: not documented.
• No localized place name (English/Japanese/Chinese) is on record.

Based on language_support.korean (true) with all other language_support fields null, all accessibility guide fields (audio_guide, sign_language_guide, braille_guide) null, and canonical_name_en/ja/zh_hans null. Absence of data does not guarantee absence of service on site.