Emerald Pool | Krabi

The Emerald Pool is a natural freshwater pool located within the Khao Phra Bang Khram Nature Reserve in Krabi, Thailand. It is characterized by its clear, mineral-rich water.

Visual Characteristics

The pool's water exhibits a distinct emerald green coloration due to the presence of natural minerals. The surrounding area is dense tropical rainforest, featuring limestone formations and a variety of plant species. The pool itself is approximately 20-30 meters in diameter and varies in depth.

Location & Access Logistics

The Emerald Pool is situated approximately 80 kilometers southwest of Krabi Town. Access is via Highway 4037, then turning onto local roads leading to the Khao Phra Bang Khram Nature Reserve entrance. Parking is available at the designated visitor area. Public transport options are limited; shared minivans (songthaews) from Krabi Town to Klong Thom district can be arranged, followed by a short taxi or motorbike taxi ride to the reserve. The walk from the parking area to the pool is approximately 800 meters on a paved, well-maintained trail.

Historical & Ecological Origin

The Emerald Pool is a natural geological formation, a freshwater spring originating from underground water sources within the limestone karst landscape of Krabi. The surrounding rainforest is an integral part of the Khao Phra Bang Khram Wildlife Sanctuary, a protected area supporting diverse flora and fauna.

Key Highlights & Activities

Visitors can observe the pool's color and surrounding vegetation. Swimming is permitted in designated areas of the pool. Walking trails within the nature reserve offer opportunities for observing the forest ecosystem. A separate, smaller "Blue Pool" is also accessible via a boardwalk, though swimming is not allowed there.

Infrastructure & Amenities

Restrooms are available at the visitor center and near the pool area. Shaded rest stops are located along the walking path. Cell phone signal (4G) is generally available at the visitor center but can be intermittent within the forest. Food vendors are present at the main entrance area of the nature reserve.

Best Time to Visit

The best time of day for photography is generally mid-morning to early afternoon when sunlight directly illuminates the pool, enhancing its color. The dry season, from November to April, offers the most favorable weather conditions with less rainfall. The pool's water level is consistent year-round.

Facts & Legends

Local folklore suggests the mineral waters of the Emerald Pool possess healing properties. Scientifically, the color is attributed to dissolved minerals, primarily calcium carbonate, and the absence of algae.

Nearby Landmarks

• Klong Thom Hot Springs (1.5km Southwest)
• Tiger Cave Temple (Wat Tham Suea) (25km Northwest)
• Namtok Ron Khlong Thom National Park (2km Southwest)
• Phanom Bencha National Park (30km Northwest)