No foreign-language support is documented for this trail; expect Korean-only information.

• Korean is the only language confirmed as supported.
• English, Japanese, and Chinese support: not documented.
• Multilingual signage: not documented.
• Audio guide, sign-language guide, and large-print guide: not documented.
• Place name and address are only available in Korean.

Based on language_support (korean=true; all other languages and multilingual_signage null), accessibility.audio_guide / sign_language_guide / large_print_guide (all null), and the absence of canonical_name_en/ja/zh_hans and address_en. Most foreign-language fields are null rather than explicitly 'no', so on-site conditions may differ.