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The mountain-ringed reservoir, shoreline village and Sanmagi Yetgil walking corridor in Goesan
Representative venue or area photo—not an event poster. Photo: © Korea Tourism Organization · TourAPI content 1948361 · Korea Open Government License Type 3 · original bytes · no modification
Place guide

Hot places · Goesan · Chungbuk

Sanmagi Yetgil Trail

산막이옛길

A reservoir-side mountain walk whose usable route, boat option, heat exposure and return timing should be chosen before entering the trail. This catalogue page connects the stop to traveller ratings, current field reports, nearby regional anchors and sourced community corrections.

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OFFICIAL INFORMATION

Useful facts, with the source still attached.

Status
Place guide
Dates
Ongoing place guide
Area
Goesan · Chungbuk
Transit
Korean map search · 괴산 산막이옛길
Source check
Not yet verified
OFFICIAL SOURCEVISITKOREA · Sanmagi Yetgil · catalogue checked August 26, 2026

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TRAVELLER INSIGHT

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Questions about this place

    TODAY AT THIS PLACE

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    PLAN THE VISIT

    Good to know before you visit

    Operator facts are labeled separately from Korea Era estimates and guidance.

    A reviewed foundation built from official sources. Traveler edits are checked before publication.

    RegionGoesan · Chungbuk
    Korean map search괴산 산막이옛길
    Base trailRestored old road of about 4 km

    This is not automatically a short round trip; add the chosen return mode.

    Boat decisionSeparate tour-boat operation, fare and weather check

    A boat return is not guaranteed municipal transit.

    PiersChadolbawi, Sanmagi Village and Yeonhahyeop Cloud Bridge

    Confirm which pier your current operator actually serves.

    ParkingTwo parking areas listed by Goesan County

    Record the correct lot and finish side before walking away from the vehicle.

    Hiking extensionsCourse 1 about 4.4 km · Course 2 about 2.9 km

    These mountain options are additional commitments, not the basic lakeside old road.

    WeatherAsk the boat operator during monsoon or typhoon conditions

    High heat, heavy rain and wind can also change the safe walking plan.

    Map pinApproximate catalogue centre

    Use a Korean map app for the exact entrance and final walking route.

    Mobility checkTrail grade, steps, surface conditions, rest points and step-free alternatives are not assumed; check the official access notice.

    DAY-OF PLAN

    Know the sequence before you go.

    Times from the operator are kept separate from Korea Era planning guidance.
    1. 01
      Choose walk-back or boat return

      The restored reservoir-side old road is about 4 km before optional hiking extensions. Decide how the group will return before committing to the outward walk.

    2. 02
      Confirm the operator, pier and final return

      Tour boats serve multiple piers under separate operators. Ask about the current fare, boarding point, weather status and final sailing.

    3. 03
      Keep enough daylight for the confirmed return

      Heat, rain and slippery deck or mountain surfaces slow the route. Turn back rather than depending on an unconfirmed late boat.

    MAKE A HALF-DAY OF IT

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    TRAVELER FAQ

    Answers worth checking before you leave.

    Can I rely on a boat to return after walking out?

    Not without confirmation. Operators, piers, weather and final sailings can change; choose and reconfirm the exact return before starting.

    Is Sanmagi Yetgil only a short flat loop?

    No. The base old road is about 4 km one way in the visitor plan, and optional mountain courses add more distance and grade.

    Are the operating details for Sanmagi Yetgil Trail live?

    The displayed guidance was checked August 29, 2026, but it is not a live operator feed. Open the linked official guide and a Korean map again on the day because hours, closures, tickets and transport can change.

    Can a traveller correct this page?

    Yes. Submit a sourced community wiki correction or a current field report; proposed facts are reviewed before becoming canonical information.

    ABOUT · KOREA ERA WIKI

    About Sanmagi Yetgil Trail

    A reservoir-side mountain walk whose usable route, boat option, heat exposure and return timing should be chosen before entering the trail. This catalogue page connects the stop to traveller ratings, current field reports, nearby regional anchors and sourced community corrections.Recheck the official source before visiting.
    Read the full Wiki articleDetailed facts, sources and revision history
    KOREA ERA WIKI

    TRAVEL KNOWLEDGE DOCUMENT

    Sanmagi Yetgil Trail

    산막이옛길A reviewed foundation built from official sources. Traveler edits are checked before publication.
    Document statusReviewed foundation4 current facts0 recent approved edits

    Global is the shared verified foundation. Country editions add approved local guidance; ratings, discussions and edit histories stay separate.

    Showing the shared Global facts and Global edit history.

    Contents
    1. 1Overview
    2. 2Key facts and visitor information
    3. 3Visit flow
    4. 4Traveler tips
    5. 5Nearby places
    6. 6Frequently asked questions
    7. 7Sources and revision history

    1. Overview

    A reservoir-side mountain walk whose usable route, boat option, heat exposure and return timing should be chosen before entering the trail. This catalogue page connects the stop to traveller ratings, current field reports, nearby regional anchors and sourced community corrections.

    2. Key facts and visitor information

    RegionGoesan · Chungbuk
    Korean map search괴산 산막이옛길
    Base trailRestored old road of about 4 kmThis is not automatically a short round trip; add the chosen return mode.
    Boat decisionSeparate tour-boat operation, fare and weather checkA boat return is not guaranteed municipal transit.
    PiersChadolbawi, Sanmagi Village and Yeonhahyeop Cloud BridgeConfirm which pier your current operator actually serves.
    ParkingTwo parking areas listed by Goesan CountyRecord the correct lot and finish side before walking away from the vehicle.
    Hiking extensionsCourse 1 about 4.4 km · Course 2 about 2.9 kmThese mountain options are additional commitments, not the basic lakeside old road.
    WeatherAsk the boat operator during monsoon or typhoon conditionsHigh heat, heavy rain and wind can also change the safe walking plan.
    Current official guideGoesan County · Sanmagi Yetgil route and boat guideChecked August 29, 2026. Recheck current hours, admission, closures and transport before travel.
    Map pinApproximate catalogue centreUse a Korean map app for the exact entrance and final walking route.
    Mobility checkTrail grade, steps, surface conditions, rest points and step-free alternatives are not assumed; check the official access notice.

    3. Visit flow

    1. 01
      Before entering the trail

      Choose walk-back or boat return

      The restored reservoir-side old road is about 4 km before optional hiking extensions. Decide how the group will return before committing to the outward walk.

    2. 02
      At the boat board

      Confirm the operator, pier and final return

      Tour boats serve multiple piers under separate operators. Ask about the current fare, boarding point, weather status and final sailing.

    3. 03
      At the chosen turnaround

      Keep enough daylight for the confirmed return

      Heat, rain and slippery deck or mountain surfaces slow the route. Turn back rather than depending on an unconfirmed late boat.

    4. Traveler tips

    • Photograph the current boat board and keep the operator's boarding instruction before leaving the first pier.
    • Carry water and sun or rain protection because the reservoir route has long outdoor sections and limited fallback transport.
    • Do not add a mountain extension simply because it appears beside the old road; check distance, surface and daylight separately.
    • Search “괴산 산막이옛길” in Naver Map or Kakao Map and confirm the exact entrance and return route.
    • Recheck weather, trail or garden closures, last entry and seasonal conditions before departure.
    • The catalogue coordinate is an approximate centre pin, not turn-by-turn entrance guidance.

    5. Nearby places

    6. Frequently asked questions

    Can I rely on a boat to return after walking out?

    Not without confirmation. Operators, piers, weather and final sailings can change; choose and reconfirm the exact return before starting.

    Is Sanmagi Yetgil only a short flat loop?

    No. The base old road is about 4 km one way in the visitor plan, and optional mountain courses add more distance and grade.

    Are the operating details for Sanmagi Yetgil Trail live?

    The displayed guidance was checked August 29, 2026, but it is not a live operator feed. Open the linked official guide and a Korean map again on the day because hours, closures, tickets and transport can change.

    Can a traveller correct this page?

    Yes. Submit a sourced community wiki correction or a current field report; proposed facts are reviewed before becoming canonical information.

    7. Sources and revision history

    Foundation sourceVISITKOREA · Sanmagi Yetgil · catalogue checked August 26, 2026 ↗Recheck time-sensitive hours, prices and reservation rules on the official page.
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