Ko Hong Cave 4 [KR0271]
 (TH) 
8.078181,98.675213
 8.078181,98.675213
Location
In the cliffs on the west coast of Ko Hong.
Description
A birds'-nest collecting site that has not been fully explored. The entrance is 8 m wide by 9 m high. Inside the cave can be seen to extend upwards as an aven.
Caves nearby
| Distance (km) | Name | Length (m) | Depth (m) | 
|---|---|---|---|
| 0.1 | Ko Hong Cave 5 [KR0272] | ||
| 0.1 | Ko Hong Cave 3 [KR0270] | 5 | 0 | 
| 0.2 | Tham Ko Hong - KR0088 | 80 | 0 | 
| 0.2 | Ko Hong Cave 1A [KR0266] | 8 | 0 | 
| 0.2 | Ko Hong Cave 1B [KR0267] | ||
| 0.3 | Ko Hong Cave 2B [KR0269] | 4 | 0 | 
| 0.3 | Ko Hong Cave 2A [KR0268] | 6 | 0 | 
| 0.3 | Ko Hong Rift Cave [KR0273] | 5 | 0 | 
| 0.6 | Ko Hong Fissure Cave [KR0274] | 50 | 30 |