Seotal Oreum is an outdoor volcanic hill site, so it's not a good rainy-day choice.

• Place type: outdoor attraction (oreum / volcanic hill)
• Total area ~29,094㎡, circumference 704m, height 21m
• Key features (gun emplacement, memorial site) are outdoors
• No indoor or rain-safe facilities listed in the data
• Parking is available on site
• Operating hours and closed days are not specified

Based on place_type (attraction), category_codes (A01010400, nature/oreum), short_summary_ko describing outdoor historical features, and operating.parking_available. experience_attributes.rain_safe and indoor_outdoor are null, so the rainy-day judgment relies on the outdoor nature of an oreum site.

Seotal Oreum is an outdoor volcanic hill site with parking, but no specific child amenities are documented.

• Outdoor attraction (oreum/volcanic hill) in Sangmo-ri, Daejeong-eup, Seogwipo
• Height about 21m, circumference 704m — a relatively small hill
• Parking is available on-site
• No data on stroller access, highchairs, or lactation facilities
• Site contains historical wartime and 4·3 massacre memorials
• Operating hours and child-friendliness level are not specified

Based on operating.parking_available (true) and short_summary_ko for site description and history. accessibility.stroller_access, accessibility.lactation_room, accessibility.highchair_available, accessibility.infant_family_notes, and experience_attributes.child_friendly_level are all null, so child-specific amenities cannot be confirmed.

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

• Korean language support: confirmed.
• English / Japanese / Chinese support: not documented.
• Multilingual signage: no information available.
• Audio guide, sign-language guide, large-print guide: none recorded.
• No localized name (English/Japanese/Chinese) is on file for this site.

Based on language_support.korean (true) with all other language_support fields null, accessibility.audio_guide / sign_language_guide / large_print_guide all null, and canonical_name_en/ja/zh_hans all null. Absence of data does not strictly mean absence of service on-site, but nothing is officially listed.