Koh Bida Nok

Divesite Image
© Palm Beach Divers Co., Ltd, 81150 Krabi
Divesite Image
© Palm Beach Divers Co., Ltd, 81150 Krabi
Divesite Image
© Palm Beach Divers Co., Ltd, 81150 Krabi
Divesite Image
© Palm Beach Divers Co., Ltd, 81150 Krabi
Divesite Image
© Palm Beach Divers Co., Ltd, 81150 Krabi
Divesite Image
© Palm Beach Divers Co., Ltd, 81150 Krabi
Divesite Image
© Hobo-Ya Phuket, 83130 Phuket
Divesite Image
© Go Dive Lanta, 81150 Krabi
Divesite Image
© Oceanic Dive Center Co., Ltd., 83130 Phuket

Koh Bida Nok

★★★★★ (46,153)

This is one our favourite dive sites since it has the widest range of wildlife. The reef gently slopes down from the island apart from the wall at the south west which drops 22-26 meters.

Turtles, Black Tip reef sharks, Barracuda, Big schools of yellow snapper, Nudibranchs, Octopus, Moray eels, Lion Fish, Travally.

Dive Activity

Potential Wildlife Sightings

Wildlife Sightings are Based on User Generated Content

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 200

Alamy-WaterFrame

Moray Eel
3.4k Sightings
J
519
F
366
M
369
A
285
M
156
J
131
J
156
A
209
S
108
O
222
N
423
D
489

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 27

iStock-Global_Pics

Barracuda
1.8k Sightings
J
249
F
223
M
202
A
148
M
108
J
66
J
70
A
131
S
64
O
111
N
191
D
227
Shutterstock-Ed Jenkins

Hawksbill Turtle
942 Sightings
J
108
F
88
M
88
A
98
M
51
J
48
J
61
A
98
S
39
O
40
N
104
D
119

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 300

Alamy/Reinhard Dirscherl

Octopus
723 Sightings
J
90
F
63
M
113
A
97
M
43
J
43
J
44
A
32
S
18
O
35
N
66
D
79

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 600

iStock/ultramarinfoto

Wrasse
453 Sightings
J
75
F
46
M
55
A
29
M
16
J
19
J
28
A
31
S
11
O
27
N
45
D
71
AdobeStock-Nikolai Sorokin

Blacktip Reef Shark
6.1k Sightings
J
940
F
654
M
794
A
460
M
176
J
216
J
429
A
491
S
276
O
395
N
511
D
785

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 28

Udo Kefrig

Clownfish
3.5k Sightings
J
495
F
343
M
374
A
289
M
157
J
141
J
187
A
250
S
136
O
233
N
404
D
459

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 12

iStock/cinoby

Lionfish
3.1k Sightings
J
449
F
309
M
340
A
270
M
145
J
126
J
142
A
204
S
112
O
209
N
329
D
453

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 130

AdobeStock-JirinaVFR

Pufferfish
2.7k Sightings
J
384
F
278
M
308
A
217
M
122
J
96
J
118
A
171
S
106
O
177
N
345
D
380

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 100

iStock-burnsboxco

Parrotfish
2.4k Sightings
J
312
F
246
M
253
A
196
M
115
J
95
J
129
A
157
S
104
O
165
N
294
D
336
Show More

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 130

Shutterstock_Krzysztof Odziomek

Butterfly Fish
2.2k Sightings
J
324
F
230
M
232
A
169
M
106
J
91
J
130
A
169
S
79
O
151
N
241
D
290

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 90

Shutterstock-Rich Carey

Angelfish
2.2k Sightings
J
304
F
230
M
232
A
180
M
104
J
97
J
115
A
167
S
91
O
144
N
231
D
295

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 8

Alamy-Reinhard Dirscherl

Bannerfish
2k Sightings
J
279
F
213
M
220
A
177
M
105
J
89
J
99
A
147
S
78
O
136
N
222
D
271

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 40

iStock-wrangel

Triggerfish
1.9k Sightings
J
247
F
200
M
225
A
159
M
90
J
70
J
101
A
111
S
73
O
126
N
206
D
263

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 25

AdobeStock_Vladimir Wrangel

Boxfish
1.6k Sightings
J
213
F
171
M
186
A
146
M
81
J
70
J
85
A
118
S
58
O
101
N
172
D
182

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 250

iStock-Miguel-Angelo-Silva.

Scorpionfish
1.3k Sightings
J
199
F
160
M
141
A
106
M
54
J
52
J
79
A
105
S
46
O
69
N
145
D
191

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 85

iStock-mirecca

Surgeonfish
1.3k Sightings
J
166
F
115
M
128
A
88
M
62
J
50
J
76
A
114
S
66
O
100
N
187
D
172

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 3

Shutterstock_Leo Lorenzo

Trumpetfish
1.3k Sightings
J
167
F
167
M
141
A
106
M
65
J
51
J
55
A
106
S
61
O
93
N
150
D
154

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 110

iStock-Rainer von Brandis

Snapper
1.3k Sightings
J
208
F
130
M
119
A
93
M
61
J
50
J
88
A
92
S
52
O
84
N
135
D
203

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 90

Shutterstock-Levent Konuk

Goatfish
1.2k Sightings
J
172
F
112
M
132
A
101
M
74
J
61
J
69
A
86
S
40
O
105
N
144
D
152

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 80

iStock/Extreme-Photographer

Stingrays
1.2k Sightings
J
118
F
120
M
140
A
106
M
65
J
53
J
91
A
131
S
64
O
45
N
123
D
143

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 20

iStock-stephankerkhofs

Porcupinefish
1.2k Sightings
J
153
F
103
M
125
A
86
M
59
J
64
J
72
A
96
S
56
O
72
N
125
D
156

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 150

Shutterstock-aquapix

Sweetlips and Grunts
1k Sightings
J
132
F
106
M
102
A
73
M
37
J
41
J
53
A
86
S
51
O
90
N
105
D
131

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 350

Alamy-Andre Seal

Damselfish
975 Sightings
J
110
F
83
M
99
A
82
M
61
J
49
J
57
A
83
S
49
O
85
N
100
D
117

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 120

SSI-Peter-Schinck

Cuttlefish
950 Sightings
J
134
F
109
M
98
A
72
M
42
J
34
J
54
A
62
S
28
O
44
N
98
D
175

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 250

Shutterstock-Henry_and_Laura_Whittaker

Grouper/Basslets
885 Sightings
J
127
F
100
M
80
A
66
M
55
J
34
J
49
A
70
S
40
O
54
N
98
D
112
AdobeStock-Richard Carey

Banded Sea Krait
847 Sightings
J
116
F
96
M
94
A
91
M
53
J
48
J
62
A
50
S
38
O
31
N
75
D
93

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 60

iStock-Global_Pics

Soldierfish
840 Sightings
J
94
F
76
M
100
A
69
M
35
J
36
J
55
A
86
S
35
O
84
N
79
D
91

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 15

Shutterstock-Hans Gert Broeder

Garfish
824 Sightings
J
111
F
68
M
79
A
74
M
49
J
38
J
30
A
61
S
34
O
66
N
105
D
109

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 300

Shutterstock_DiveIvanov

Squid
762 Sightings
J
88
F
79
M
87
A
86
M
58
J
32
J
53
A
62
S
33
O
32
N
52
D
100
Alamy-WaterFrame

Common Seahorse
723 Sightings
J
95
F
59
M
94
A
76
M
52
J
40
J
50
A
52
S
19
O
28
N
66
D
92

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 3000

SSI-Peter-Schinck

Nudibranch
714 Sightings
J
121
F
75
M
85
A
45
M
31
J
14
J
28
A
34
S
22
O
38
N
118
D
103
Alamy-WaterFrame

Spiny Seahorse
689 Sightings
J
107
F
77
M
96
A
59
M
35
J
19
J
40
A
39
S
15
O
22
N
95
D
85

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 60

iStock-Global_Pics

Spiny Lobster
601 Sightings
J
77
F
69
M
53
A
54
M
34
J
29
J
56
A
39
S
25
O
32
N
57
D
76

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 3

k

Cornetfish
594 Sightings
J
84
F
77
M
71
A
55
M
39
J
35
J
42
A
42
S
19
O
35
N
49
D
46

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 3400

Shutterstock-Shane Gross

Shrimp
549 Sightings
J
82
F
63
M
91
A
37
M
32
J
28
J
46
A
30
S
16
O
20
N
45
D
59

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 55

k

Lobster
547 Sightings
J
88
F
62
M
67
A
52
M
32
J
32
J
47
A
34
S
15
O
25
N
31
D
62

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 60

iStock-Global_Pics

Squirrelfish
529 Sightings
J
86
F
36
M
68
A
32
M
24
J
20
J
34
A
42
S
20
O
51
N
53
D
63

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 40

iStock-Hoatzinexp

Jackfish
457 Sightings
J
90
F
55
M
35
A
28
M
13
J
0
J
0
A
26
S
13
O
41
N
66
D
90

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 7000

iStock-Michael Zeigler

Crab
452 Sightings
J
50
F
54
M
59
A
41
M
38
J
30
J
42
A
33
S
15
O
12
N
30
D
48

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 300

iStock-deraugenzeuge

Snake Eel
367 Sightings
J
45
F
34
M
37
A
24
M
25
J
21
J
33
A
66
S
18
O
13
N
21
D
30

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 80

iStock-bearacreative

Emperor
353 Sightings
J
35
F
20
M
27
A
29
M
29
J
31
J
39
A
36
S
18
O
19
N
35
D
35

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species: 30

SSI-Peter-Schinck

Stonefish
339 Sightings
J
53
F
54
M
40
A
21
M
17
J
0
J
13
A
27
S
0
O
27
N
36
D
51

Dive Centers Catering This Dive Site

DPM Diving Phi Phi

58/14 Moo 7, T. Ao Nang, 81210 Mueang Krabi, Krabi, THA

Princess Divers

103 Moo 7,, 81210 Koh Phi Phi, THA

Whale Wish Diving

79/115 Soi Saiyuan, Rawai, 83100 Mueang Phuket, Phuket, THA

Phuket Dive Tours - Kata Beach

95 Soi Pakbang, 83130 Kata, THA

Blue Planet Divers

150/1 Moo 1, Saladaan, 81150 Koh Lanta, Krabi, THA

Dive and Relax, Dive & Relax

223 Moo 2, Saladan, 81150 Koh Lanta, THA

ScubaNicks, Victoria Fawcus-Robinson

90/8 Kanjana 2, Soi Sai Yuan, 83130 Phuket, THA

Scubadeep, Scubadeep Patong

186 Taweewong Road, 83150 Phuket, THA

Aquadive Thailand

80 moo1 Tumbon Kathu, 83120 Phuket, THA

Apo Dhatu Divers

490 Moo 3 Saladan, Koh Lanta, 81150 Krabi, THA

Palm Beach Divers, Ko Lanta

47 Moo 3, Saladan, 81150 Koh Lanta, THA

Go Dive Lanta

6 Moo 1. Saladan, Koh Lanta, 81150 Krabi, THA

Phi Phi Island Divers

157/1 Moo 7 T. Aonang A. Muang, 81210 Koh Phi Phi, THA

Dive Sites Nearby

Mares, Janez Kranjc

Bida Nok Deep Site (★4.6)

Deeper sections compared to the shallower reefs around Koh Bida Nok, deeper areas reaching around 30 meters. Popular dive site known for its dramatic limestone cliffs, steep walls, swim-throughs and diverse marine life, offering a variety of depths suitable for divers of different experience levels.
Palm Beach Divers Co., Ltd, 81150 Krabi

Koh Bida Nai (★4.5)

One of many dive sites at Phi Phi islands. Small rocky island south from Phi Phi Lee. Diving depht starts at 5 meters and goes to 30 meters plus. This site lies just to the north of Koh Bida Nok and is made of limestone cliffs hosting a large array of marine life.
Scubapro, Stephen Frink

Whale Shark Wall, Ko Phi Phi (★4.2)

Situated on the east side of Phi Phi Ley, Palong Bay is the next bay north of the famous Maya Bay, made famous by the movie “The Beach.” This dive is relatively easy and is rarely affected by currents. The dive heads south from Palong Bay towards Maya Bay.
Palm Beach Divers Co., Ltd, 81150 Krabi

Maya Corner, Maya Bay (★4.5)

Found on the west side of Koh Phi Phi Lei is the beautiful Maya Bay, made famous for being the location of the movie ‘The Beach.’ The dive site of Maya Corner starts just inside the bay’s northern entrance, and follows the coastline north. It is a steep shelved reef, with occasional sections of walls.
Mares

Pileh Wall 2 (★4.3)

Pileh Wall, on Phi Phi Leh, is a vibrant wall dive dropping to 20m. It’s renowned for colorful soft corals, gorgonian fans, and offers encounters with blacktip reef sharks in shallower areas. You’ll also find various reef fish, moray eels, and possibly turtles. Perfect for all dive levels.
Pura Vida Phi Phi, 81000 Krabi

Malong Bay/Turtle Rock (★4.7)

On the West side of Phi Phi Leh , north of Maya Bay, there is the bay of Malong, a frequented dive site between December and May, only dived occasionally during the Monsoon season.
Scubapro

Pileh Wall 1 (★4.7)

Pileh Wall, on Phi Phi Leh, is a vibrant wall dive dropping to 20m. It’s renowned for colorful soft corals, gorgonian fans, and offers encounters with blacktip reef sharks in shallower areas. You’ll also find various reef fish, moray eels, and possibly turtles. Perfect for all dive levels.
Mares

Palong Wall (★4.3)

Renowned for its wall diving. With depths to 18 meters, it suits all levels. It features dramatic cliffs underwater, sloping reefs, and numerous small caverns and swim-throughs. Currents are typically mild, making it a spectacular and relaxing dive site.
Palm Beach Divers Co., Ltd, 81150 Koh Lanta

Palong Bay (★4.4)

Situated on the east side of Phi Phi Ley, Palong Bay is the next bay north of the famous Maya Bay, made famous by the movie “The Beach.” This dive is s relatively simple one and is rarely affected by currents. The dive heads south from Palong Bay towards Maya Bay.
Palm Beach Divers Co., Ltd, 81150 Krabi

RTN Kled Gaeow (Wreck) (★4.5)

Decommissioned in 2014, the ship was donated and purposely sunk via controlled explosion to create a new dive site on 19 March 2014. The 47 metre long wreck sits almost upright (20 degree list) facing north to south (bow-stern), some 800-1000m to the east of Piley Bay (Ko Phi Phi Ley).
Pura Vida Phi Phi, 81000 Krabi

Garang Heang/Hin Klai (★4.7)

This side is a submerged Pinnacle covered in coral, not as frequented as other dive sites in the region as it is not a suitable site for beginners or students.
Palm Beach Divers Co., Ltd, 81150 Krabi

Viking Cave (★4.6)

Viking Cave has a striking bay and a beautiful cave above the water, but the real deal is underwater a few hundred meters to the north of Viking Cave. A few years ago, the Phuket Marine Conservation department put down a beautiful artificial reef to re-establish marine life after the tsunami.
Palm Beach Divers Co., Ltd, 81150 Krabi

Mushroom Rock (★4.5)

Mushroom Rock is the first dive site after the northern tip of Phi Phi Ley, on the west side of the island. A site formed of large pinnacles reaching the surface including the one shaped like a mushroom.
Mares, Janez Kranjc

Hin Klai (★4.2)

Just 2 kms east of Koh Phi Phi lies the submerged and less-often dived submerged pinnacle of Hin Klai (sometimes called Gareng Heng). This gently sloping pinnacle begins at around 6m, dropping to around 13m on the east side and 17m on the west side.
Aqualung

Tonsai Wall (★4.7)

Tonsai Wall, near Phi Phi Don, is a captivating wall dive reaching 18-30m. Known for its impressive fan corals, diverse nudibranchs, and potential tigertail seahorse sightings. It also boasts beautiful table and staghorn corals in the shallows, making it suitable for divers of all levels.
Mares, Janez Kranjc

Koh Phi Phi (★4.5)

Koh Phi Phi is a fantastic scuba diving destination due to its stunning coral reefs, vibrant marine life, clear waters, and diverse dive sites suitable for all levels of experience.
Aqualung

Ton Sai Beach (★4.3)

Tonsai Bay is used as a confined water training area, with a Buoy lined area to protect beginners from local boat traffic, this is an ideal place to begin your underwater adventures
Mares, Janez Kranjc

Ao Nui (★4.2)

It’s often visited by local operators and some Krabi dive centers, offering depths up to around 20-25 meters. The site features a reef slope and rocky floor, with a mini wall. Visibility is generally good, and currents are typically mild, making it suitable for all dive levels.
Mares, Predrag Vuckovic

Mosquito Island Reef (★4.3)

This uninhabited islet offers a superb diving spot, particularly around its multi-headed pinnacle, with depths typically around 15 meters. While it has faced closures for reef recovery, it generally provides clear waters and diverse underwater topography.