Jeongmural Oreum is an open-access volcanic cone in Jeju with parking, but it has no listed child-specific amenities.

• Type: outdoor natural attraction (oreum / volcanic cone) in Jeju
• Open 24/7 with no closed days, so visit timing is flexible for families
• Parking is available on-site
• No information on stroller access or barrier-free routes
• No listed lactation room, highchair, or other infant amenities
• Child-friendliness level is not specified in the source data

Based on place_type, operating.open_hours_raw, operating.closed_days_raw, operating.parking_available, and short_summary_ko. Fields experience_attributes.child_friendly_level, accessibility.stroller_access, accessibility.lactation_room, and accessibility.highchair_available are all null, so child-specific claims are intentionally omitted.

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

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

Based on language_support (only korean=true; other languages, multilingual_signage, translation_menu_available all null), accessibility.audio_guide / sign_language_guide (null), and the absence of canonical_name_en/ja/zh_hans and address_en. Gaps are reported as unknown rather than assumed.