Key Details and Tips:
- Location:Â Located in Tambon Na Fai, Phu Pha Man District, Khon Kaen Province.
- Origin:Â The lagoon is an abandoned limestone quarry that filled with water, creating a deep (reportedly up to 70 meters) emerald, blue, pool.
- Best Time to Visit:Â Mid-afternoon to sunset (approx. 15:00 – 17:30) is recommended to avoid high temperatures and to catch the best light for photography.
- Activity:Â It is primarily a sightseeing and photography location rather than a swimming spot.
- Atmosphere:Â It is a quiet, natural,, spot, offering a, dramatic, contrast, between the, white-grey limestone and the turquoise, waters.
- Nearby Attractions:Â Often visited in combination with other attractions in the Phu Pha Man area, such as watching bats leave the caves at dusk.Â