Racha Yai, Siam Bay

★★★★☆ (1,358)

Siam Bay is a dive site located in a large bay on the western side of Ko Racha Yai Island. The shallow waters are sandy with coral and rocks scattered throughout. Near the center of the bay, at a depth of 25m to 20m, there are elephants, Thai palatial houses, and ethnic objects that are popular among divers.

The extensive coral beds are spectacular, and you will see a variety of colorful damsels, butterflyfish, snappers, large sturgeon eels, stonefish, and sea turtles. You’ll also find schools of Yellowfin Snappers and large groupers.

Dive Activity

Top Wildlife Sightings

Wildlife Sightings are Based on User Generated Content

Moray Eel

92 Sightings
J
16
F
28
M
11
A
0
M
5
J
2
J
4
A
5
S
3
O
4
N
0
D
14

Barracuda

22 Sightings
J
19
F
0
M
0
A
0
M
0
J
0
J
0
A
2
S
1
O
0
N
0
D
0

Angelfish

152 Sightings
J
38
F
35
M
15
A
11
M
3
J
0
J
5
A
8
S
1
O
4
N
9
D
23

Butterfly Fish

120 Sightings
J
34
F
34
M
12
A
11
M
3
J
0
J
3
A
2
S
1
O
0
N
0
D
20

Clownfish

97 Sightings
J
28
F
32
M
11
A
6
M
3
J
0
J
0
A
0
S
2
O
0
N
0
D
15

Lionfish

30 Sightings
J
11
F
12
M
0
A
0
M
3
J
0
J
0
A
2
S
2
O
0
N
0
D
0

Parrotfish

28 Sightings
J
0
F
0
M
14
A
7
M
3
J
0
J
0
A
3
S
1
O
0
N
0
D
0

Pufferfish

28 Sightings
J
14
F
0
M
0
A
8
M
0
J
2
J
0
A
3
S
1
O
0
N
0
D
0

Grouper/Basslets

25 Sightings
J
0
F
17
M
0
A
0
M
0
J
0
J
0
A
6
S
2
O
0
N
0
D
0

Bannerfish

19 Sightings
J
10
F
0
M
0
A
6
M
0
J
0
J
0
A
2
S
1
O
0
N
0
D
0