Korean is supported; English, Japanese, and Chinese language services are not confirmed for this mountain attraction.

• Korean language support is confirmed
• English, Japanese, and Chinese language assistance is not documented
• No multilingual signage information available
• No audio guides or accessible language services documented
• Travelers without Korean should prepare translation tools in advance

Based on language_support fields (korean: true; english/japanese/chinese_simplified/chinese_traditional/multilingual_signage/translation_menu_available all null). No accessibility audio_guide, sign_language_guide, or other language aids documented. Answer reflects only confirmed data; absence of information does not guarantee unavailability but cannot be assumed.