Jeju Haenyeo Museum
Explore coastal defense heritage alongside Gujwa’s haenyeo culture and daily life.
Visitor guide →East · Culture and history
Byeolbangjin Fortress in Hado-ri is a historic coastal defense site. From paths open to the public, observe its oval stone walls and their relationship with the village and sea.
Travel planning at a glance
Byeolbangjin Fortress is a historic defensive fortress in Hado-ri. Allow 30–45 minutes to explore its history through the walls and information signs. This does not mean the entire wall is a safe walking route; check open paths and access restrictions.

Operating and access information is based on the official sources below. Recommended routes and visit durations are editorial suggestions. Check each place's description to see whether waiting, meals and similar time are included, and allow separate time for travel between places.
Byeolbangjin Fortress · Jeju Tourism Organization ↗ · Checked
Byeolbangjin Fortress is described as having been built to guard against incursions by foreign forces travelling through the waters around Udo. The relative positions of the fortress and sea help explain why a defensive structure was built here.
Observe the oval stone walls following terrain that is higher in the south and lower in the north. Study the stonework and terrain to understand the scale and form of Jeju’s fortresses.
Byeolbangjin Fortress · Jeju Tourism Organization ↗ · Checked
The suggested 30–45 minutes is an editorial estimate for the information signs and publicly accessible areas around the walls. Follow the on-site route without assuming that the entire perimeter is safe to walk.
Although the site is known for canola flower photos, flower conditions and areas where photography is permitted vary by season. When flowers are absent, visit for the history, the shape of the fortress and the village scenery.
Byeolbangjin Fortress · Jeju Tourism Organization ↗ · Checked
With children, discuss how people in the past defended the coast. Observing the walls’ form from ground level, instead of high points or edges, can also make a meaningful visit.
Do not damage the walls or stones, or climb on them without permission for photos. Residential lanes and fields are not visitor areas, so distinguish them from the visitor route and shorten exposed sections in strong winds.
Byeolbangjin Fortress · Jeju Tourism Organization ↗ · Checked
The main address is 구좌읍 하도리 3354. Check the site name and actual entrance on the map and on-site, and follow parking guidance so you do not obstruct village traffic.
Jeju Haenyeo Museum is an option for learning about life around Hado and Sehwa. Sehwa Beach offers seaside relaxation after the fortress; choose one next stop according to your interest in history, local life or the coast.
Visitor location · 제주특별자치도 제주시 구좌읍 하도리 3354
하도리 3354 is the main lot-number address for the fortress site. Check the actual approach and parking location, and avoid walking on top of the walls without permission.
Location reference ↗Byeolbangjin Fortress · Jeju Tourism Organization ↗ · Checked
It is a fortress built for Jeju’s coastal defense, where you can observe the stone walls and terrain in Hado-ri.
The entire wall is not guaranteed to be a safe walking route. Follow the routes open to visitors and the on-site access restrictions.
Flowering and the condition of the flower fields vary by season. Check current conditions and where photography is permitted.
Allow 30–45 minutes for the information signs and publicly accessible areas around the walls.