Chojeong Mineral Spring (초정약수) | 椒井薬水（초정약수） : TRIPPOSE

## Chojeong Mineral Spring: Korea’s Naturally Sparkling “Healing Water” Near Cheongju

Chojeong Mineral Spring (Chojeongyaksu, 초정약수) is a naturally carbonated spring about 16 km northeast of Cheongju in Chungcheongbuk-do, central South Korea. – Imagine Your Korea
It sits in Chojeong-ri, Cheongwon-gu, and is promoted locally as one of the world’s “three great mineral springs,” alongside famous European waters such as Apollinaris in Germany and Shasta in the United States. – Imagine Your Korea

Today, the area combines three things in one stop:

– A historic mineral spring with naturally fizzy water
– A reconstructed royal retreat, Chojeong Haenggung Palace
– A modern wellness complex, Chojeong Wellness Village, using the same carbonated water in spa-style facilities – Imagine Your Korea

For travelers who like history and hydrotherapy, this is one of the more distinctive side trips you can make from Cheongju.

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## Why Chojeong Mineral Spring Is Special

### Naturally carbonated, not artificially fizzed

Chojeong’s water rises from a limestone layer roughly 100 m underground and comes out naturally carbonated – no injected CO₂. Local tourism materials describe it as cool, slightly piquant, and full of small bubbles.

Key factual points:

– The spring has been known for over 600 years. – Imagine Your Korea
– It’s recognized by Korean tourism bodies and local projects as one of the “world’s three major mineral springs,” though this ranking is promotional rather than a globally standardized scientific list.
– The daily yield is reported at around 458 tons of carbonated water, much of it used to produce soft drinks and bottled water. – Imagine Your Korea

Because the water is naturally sparkling, you’ll also see it referenced on beverage labels as “Chojung” or “Chojeong” sparkling water – marketed as Korea’s first commercially produced sparkling water (launched in 1932) and still widely sold.

### Historic link with King Sejong

The spring’s reputation isn’t just about taste. It is closely tied to King Sejong the Great, the 15th-century ruler who oversaw the creation of the Korean alphabet, Hangeul.

According to the Annals of the Joseon Dynasty and other historical records summarized by the Korea Tourism Organization and local tourism materials:

– King Sejong visited Chojeong in 1444.
– He stayed at a temporary palace near the spring and drank the water to treat an eye condition; some sources specify a stay of about 60 days, others around four months. – Imagine Your Korea

The exact duration varies across sources, so it’s safest to say: he spent an extended stay here in 1444 for treatment, and the association with his convalescence is well documented in Korean historical references.

Local materials also attribute benefits for eye and skin ailments to the water, referring to its radium content and composition. – Imagine Your Korea
Those are traditional and promotional claims rather than modern clinical conclusions, so treat them as part of the site’s cultural story rather than medical advice.

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## Things to Do at Chojeong Mineral Spring

### 1. Taste the spring water at the source

At Chojeongyaksu Mineral Spring itself, the main experience is straightforward: drink the naturally carbonated water at its source.

Korean and local tourism sites describe the water as:

– Cool and slightly sharp on the tongue
– Strongly carbonated, with visible bubbles
– A long-standing “medicinal” water (yaksu) within Korean balneotherapy traditions – Imagine Your Korea

There are also two mineral water plants in the area that use the spring water for beverage production, underscoring how important this source is for the local economy. – Imagine Your Korea

### 2. Explore Chojeong Haenggung (Temporary Palace)

Right by the spring area you’ll find Chojeong Haenggung Palace (Chojeong Temporary Palace), reconstructed and reopened in 2020 based on historical records of King Sejong’s stay. – Imagine Your Korea

Facts you can rely on here:

– The complex is designed as a traditional hanok-style palace, reflecting the royal retreat where Sejong stayed. – Imagine Your Korea
– Buildings such as Jiphyeonjeon (scholars’ hall), Pyeonjeon (official hall) and Chimjeon (living quarters) are now used as exhibition and experience spaces. – Imagine Your Korea
– There is a teahouse on site and hanok accommodation, allowing visitors to sleep in traditional rooms with ondol floor heating. – Imagine Your Korea

Cheongju’s smart-tourism program has also layered AR experiences onto the palace:

– You can use a smartphone-based AR guide to see a digital King Sejong and other historical elements overlaid on the real site.

This combination of physical reconstruction and AR is fairly unique even within Korea’s historic sites and makes Chojeong particularly appealing for travelers interested in both heritage and interactive tech.

### 3. Soak and decompress at Chojeong Wellness Village

A short distance from the spring and palace is Chojeong Wellness Village, a modern wellness facility that uses the carbonated water from Chojeong-ri. – Imagine Your Korea

According to the Korea Tourism Organization:

– The spring water here is known for its high carbonic-acid content, meaning lots of bubbles. – Imagine Your Korea
– Because the water is not extremely hot, the complex includes a dry sauna to help you maintain body temperature while bathing. – Imagine Your Korea
– Programs include:
– Bubble therapy, using rice and sulfur products with the spring water to support skin conditioning
– Thermal therapy, based on warm water and steam
– A media therapy room where you can relax with nature videos and soundscapes
– Meditation-focused experiences for stress relief – Imagine Your Korea

Descriptions from recent travel content and Korean-language promotions (2025) confirm ongoing operation with typical hours from 09:00–19:00 and closure on Mondays, though hours can change, so it’s wise to verify via the latest Cheongju or Chojeong Wellness Village information before you go.

### 4. Combine it with a wider Cheongju itinerary

Cheongju itself is positioned by Korean and international travel writers as a cultural city with strong printing, museum, and fortress heritage, and as a convenient countryside-adjacent destination a few hours from Seoul. Samuel

Many visitors combine:

– Chojeong Mineral Spring + Chojeong Wellness Village
with
– Central-city stops like the Cheongju Early Printing Museum, historic fortresses, or cultural complexes such as the Culture Factory. – Imagine Your Korea

Spring (roughly April–June) and autumn (September–November) are widely recommended as comfortable seasons to visit Cheongju in general due to milder temperatures and clearer air, which naturally applies to Chojeong as well. Samuel

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## Practical Visitor Guide

### Location and basic info

– Name: Chojeongyaksu Mineral Spring (Chojeong Mineral Spring, 초정약수)
– Type: Natural mineral spring / nature site
– Address area: Chojeong-ri, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do, South Korea
– Approx. distance: About 16 km northeast of Cheongju city center – Imagine Your Korea
– Official tourism contact: +82-43-201-2042 (as listed in recent tourism data) Trip Guide by BlogSailing

For general Korea travel information, the nationwide 1330 Korea Travel Hotline is available in multiple languages, including English. Trip Guide by BlogSailing

### Opening hours and cost

Recent tourism information (updated within the last year) states: Trip Guide by BlogSailing

– Chojeongyaksu Mineral Spring area:
– Operating hours: 08:00–21:00
– Admission: Free
– Restrooms: Available

Chojeong Haenggung and Chojeong Wellness Village each have their own operating hours and regular closure days (for example, the wellness village is currently promoted as being closed on Mondays and open 09:00–19:00). These details can shift seasonally, so it’s best to confirm via the latest Cheongju city, KTO, or facility-specific pages before planning a tight schedule. – Imagine Your Korea

### How to get there

The transport pattern is:

1. Reach Cheongju first.
– High-speed KTX services from other cities typically use Osong Station, from which you can connect into Cheongju; Cheongju Station itself has very limited conventional train service.

2. From Cheongju to Chojeong-ri:
– Local tourism and data portals describe Chojeongyaksu as about 16 km northeast of the city, in Chojeong-ri, Cheongwon-gu. – Imagine Your Korea
– In practice, travelers typically continue by local bus, taxi, or self-drive, following regional roads such as Chojeongyaksu-ro; exact bus routes can change, so check current information via:
– The Cheongju city website, or
– The 1330 Korea Travel Hotline, which can look up current local transit options. Trip Guide by BlogSailing

Because services and timetables are periodically adjusted, especially post-2020, treat any printed or older blog bus numbers as potentially outdated and verify on the day.

### Accessibility and etiquette notes

Up-to-date, detailed accessibility information (ramps, lifts, tactile paving, etc.) for Chojeong Mineral Spring, Chojeong Haenggung, and Chojeong Wellness Village is not comprehensively summarized in the sources above. To get accurate, inclusive details for mobility-impaired or sensory-sensitive travelers, use:

– The 1330 Korea Travel Hotline, or
– The official Cheongju or KTO pages, which can answer specific accessibility questions. – Imagine Your Korea

For the wellness facilities, policies on swimwear, towels, and gender-segregated spa areas follow standard Korean spa norms and are set by each operator. Staff instructions and posted signage are the most reliable reference once on site.

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## Health Claims and Data Caveats

A few important caveats based on the available sources: