top of page


Khao Sok is famous for its wildlife.
Especially a large variety of birds can be found here.

Khao Sok is famous for its wildlife. Especially a large variety of birds can be found here. For example: Sunbirds, chesnut- headed Bee eater, comon kingfisher, Olive Rudy kingfisher, Osprey Eagle, Brahminy Kite, Great Hornbill and much more.

Birds in Khaosok
Birds in Khaosok


There are 57 different species of hornbill in the world, nine of which live in Khao Sok National Park. Hornbills are characterised by a long, down-curved bill, sometimes with a casque (horn) on the upper mandible (bill). The casque is hollow and serves no known purpose although they are believed to be the result of sexual selection. Both the common English and the scientific name of the family refer to the shape of the bill, "buceros" being "cow horn" in Greek. Males are usually larger than females being up to 17% heavier and with up to 21% greater wingspan. Hornbills can live up to the age of 30 years.

The Black, Great, Helmeted, Rhinoceros, White Crowned, and Wrinkled Hornbills are classified as ëlower risk, near threatenedí with the other three (Bushy-crested, Wreathed and Oriental Pied) ëlower risk, least concerní as per the IUCN Red list. The Great and Helmeted Hornbills are also in appendix I of CITES, since the casque can be used as a carving material, similar to ivory.

Hornbills are monogamous and tend to mate for life. Before nesting, the male offers the female a food gift and takes her to the nest site ñ which is a hole in the side of a tree or cliff face. The female then enters this hole and proceeds to block up the entrance with organic materials, whilst the male does the same from the outside. Only a very small hole is left open, large enough for food and excrements to be passed into and out of the nest, preventing the nest from being raided by predators. In the larger species only 2 eggs are laid, but there maybe as many as 8 eggs in the clutches of smaller birds. Incubation lasts between 23 and 46 days (depending on the species and egg size) After about six or seven weeks, the female will break out of her prison and helps the male with food collection. Fledging can take anything between 42 and 137 days, again depending on the species, with sexual maturity occurring anything between a year (smaller species) to 3 to 6 years (larger species).

The Rock Bird' (Rhinoplax vigil)

is a large bird in the family of hornbills. Classified as the only species in the genus Rhinoplax. The nodule on the head weighs approximately 11% of its body weight. Used for head-to-head fighting between males.

‘Nok Chon Hin’ is a resident bird found in low-level evergreen forests. It can be found from the Tanintharyi mountain range down south to Malaysia, Sumatra and Borneo. In Thailand, the main population is in the Budo-Su-ngai Padi National Park. Hala-Bala Wildlife Sanctuary and Klong Saeng Wildlife Sanctuary

Rhinoplax vigil Khao Sok
The orange-breasted trogon 

​The orange-breasted trogon (Harpactes oreskios) is a species of bird in the family Trogonidae. It is a colorful, sedentary species that inhabits the lower canopy of the lowlands and forest of southern China, southeast Asia, Borneo, Sumatra and Java.


There are 12 species of Kingfisher expected in Khao Sok National Park. The species can vary in colour; some being the classical bright blues, others like the ruddy Kingfisher is rusty red in colour. Most of these birds are classified as ëlower risk, least concerní except the Rufous-collared Kingfisher which is ëlower risk, near threatenedí and the blue-banded Kingfisher which is ëthreatened, vulnerableí on the IUCN Red list.

The kingfisher does not build a nest but finds nesting places in tree-holes or by digging holes in river banks, and occasionally nesting in termite mounds. Clutches consist of between 2 and 7 eggs (depending on species), both the female and the male share the incubation, with fledging usually occurring three to eight weeks after hatching.

Birds in Khao Sok National Park

There are nine types of swift expected in Khao Sok National Park, including the Asian palm swift, which glues its nest to the undersides of palm leaves, using saliva and the Aerodramus fuciphagus which are one of the only species of birds capable of echo location and whose nests are used to make ëbirdís nest soupí.

Birds in Khao Sok National Park


There are 18 different species of Woodpecker expected in Khao Sok National Park. The Great Slaty Woodpecker is the largest in the world, about 50cm tall and 450g in weight. Members of the Picidae family have strong bills for drilling and drumming on trees and long sticky tongues for extracting food. Woodpeckers have zygodactyl feet, meaning they have four toes, two facing forwards and two facing backwards, giving the birds good grip on the vertical sides of trees. These birds are typically monogamous and make their nests by chipping holes in tree trunks, the male of the species is usually responsible for the excavation. The clutch comprises of 2 to 5 eggs, which are white in colour, making them easier to see in dim light. Incubation usually lasts around 11 to 14 days and is performed by both sexes. The young are ready to leave the nest after 18 to 30 days.


Sea Eagle


Males and females look similar. The adult, the head, thorax and lower body are white. Contrasting with the top, there is a clear gray-brown color. There are white spots on the tail. While in flight, the wings are somewhat angled over the body. The tail is brown, the tip of the tail is clearly wedge-shaped, 1/3 of the tail is white. Immature birds, the head and pharynx are flesh-colored. The underside of the body is reddish. The color gradually fades with age.

Full day bird watching in Khao Sok National Park. Start walking/trekking in Khao Sok spotting looking for birds like Hornbill, Sunbird, Eagle and much more.

Our experienced English speaking guide will assist you and explain about the flora and fauna of Khao Sok National Park.

Adult Rate Per person

4,900 THB

Package includeds

  • English speaking bird leader

  • Park entrance fees

  • Insurance

  • Lunch, Solf drink, food, water

Birdwatching - full day

06. 00 Pick up from Your hotel
07.00 Watching around khao Sok Village
08.00 Check in at khao sok national park start watching around the park and to waterfall
12.00 Lunch time at bang - Huaread waterfall and relax
14.00 Watching around the park again
16.00 Return to visitor center and back to your Hotel

Birds in Khaosok
Birds in Khaosok
Birds in Khaosok
Birds in Khaosok