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South Korea

Seonamammun (Southwestern Secret Gate)

Discover
Places to see
South Korea

Seonamammun (Southwestern Secret Gate)

Highlight • Historical Site

Seonamammun (Southwestern Secret Gate)

Recommended by 11 hikers

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    Best Hikes to Seonamammun (Southwestern Secret Gate)

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    (10)

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    1. Hwaseong Fortress – Hwahongmun Gate loop from Godeung-dong

    7.98km

    02:13

    130m

    140m

    Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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    Intermediate

    Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

    Intermediate

    Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

    Easy

    Tips

    May 31, 2018

    Fort Hwaseong has five secret gates, one of which is the beautiful Seonamammun Gate (Southwestern Secret Gate).

    Translated by Google •

      September 5, 2025

      A secret entrance, called ammun in Korean, was an emergency passage used to bring supplies and food into the fortress, without being noticed by the enemy. In Hwaseong Fortress, there were a total of five secret entrances.

      The Southwestern Secret Entrance leads to the Southwestern Corner Pavilion, not to the outside of the fortress. Unlike the other secret entrances of Hwaseong Fortress, a guard post was built on top of this secret entrance, so that soldiers could stay here to guard the southwestern area of the

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        Elevation 120 m

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        Sunday 9 November

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        Max wind speed: 14.0 km/h

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