Ondal Sanseong

Log in to your account

AroundUs is a community-driven map of interesting places, built by curious explorers like you. It grows with every review, story, and photo you share.
Connect to save your favorite spots, contribute locations, and create personalized routes.
By continuing, you accept our Terms and Conditions and our Privacy Policy
Add to collection
Map
Suggest a change
Share

Ondal Sanseong, Ancient fortress in Tanyang-gun, South Korea

Ondal Sanseong fortress stands on a mountain peak, featuring stone walls and watchtowers that extend along strategic defensive positions overlooking two valleys and a river point.

The fortress served as a military stronghold during the Three Kingdoms period, protecting the region through its elevated position and robust fortification system against potential invasions.

The site represents Korean military engineering excellence, with archaeological findings revealing details about the daily activities of soldiers who maintained the defensive structures.

Visitors can access the fortress through marked hiking trails, with guided tours available that explain the architectural elements and historical background of the fortification.

The fortress remains in its original condition without modern restoration, allowing researchers to study authentic construction techniques from ancient Korean military architecture.

GPS coordinates: 37.05765,128.48498

Latest update: April 6, 2025 12:26

Reviews

Visited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.

« Ondal Sanseong: Ancient fortress in Tanyang-gun, South Korea » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

Discover hidden gems everywhere you go!

From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.

Around Us App Screenshot

A unique approach to discovering new places

Le Figaro

All the places worth exploring

France Info

A tailor-made excursion in just a few clicks

20 Minutes