Deogu Reservoir is an open-access outdoor reservoir with walking paths, but no child-specific amenities are documented.

• Type: outdoor reservoir and walking area in Hwaseong, Gyeonggi-do
• Open year-round with no closed days (상시 개방, 연중무휴)
• Walking paths are available along the reservoir
• Stroller access, restrooms, and parking are not specified in the source
• No nursing room, highchair, or other infant amenities are listed
• Waterside location — adult supervision recommended for young children

Based on short_summary_ko (mentions walking paths and fishing area), operating.open_hours_raw, operating.closed_days_raw, and place_type. All accessibility.* and experience_attributes.child_friendly_level fields are null, so child-specific amenities cannot be confirmed.

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

• Korean is the only confirmed supported language.
• No information on English, Japanese, or Chinese support.
• Multilingual signage is not documented.
• No audio guide, video guide, or sign-language guide listed.
• No localized name or address (English/Japanese/Chinese) is available.
• A translation app is recommended for on-site needs.

Based on language_support.korean (true) with all other language_support fields null; canonical_name_en/ja/zh_hans and address_en are null; accessibility.audio_guide, video_guide, sign_language_guide, and large_print_guide are all null. Absence of data is reported as 'not documented' rather than 'not available'.