Explore Bid Nok, Bida Nai, Ma Long, Pa Long, VikingCave and Phi Ley Wall

Exploring the dive sites of Bid Nok, Bida Nai, Ma Long, Pa Long, Viking Cave, and Phi Ley Wall offers a captivating underwater adventure that showcases the diversity and beauty of marine life in Thailand. Steep limestone cliffs at Bid Nok and Bida Nai create dramatic underwater walls teeming with vibrant marine life, providing divers with overhangs and caves to explore. These areas are a haven for hawksbill turtles, elusive seahorses, and mesmerizing sea snakes, making every dive an opportunity to encounter unique underwater creatures.

Ma Long is renowned for its abundance of turtles, while Pa Long offers a stunning shallow reef where the colorful coral formations are a feast for the eyes. Dive enthusiasts can also experience the intriguing geology at Viking Cave and Phi Ley Wall, where the majestic underwater landscapes shelter a rich variety of marine species. Whether diving from the shore, a boat, or a liveaboard, each site offers a different glimpse into the vibrant aquatic world, with seasonal migrations adding an element of surprise and excitement for divers seeking an unforgettable diving experience in Thailand.

Dive Activity

Diving in Bid Nok, Bida Nai, Ma Long, Pa Long, VikingCave and Phi Ley Wall

Bid Nok and Bida Nai are renowned dive sites offering vibrant marine life and excellent visibility. Divers often encounter colorful coral gardens and a variety of fish species, making them popular for both beginner and advanced divers. Wreck dives are a highlight, with sunken ships serving as artificial reefs attracting diverse marine life. Ma Long and Pa Long provide unique shore diving experiences. These sites are ideal for those who prefer the convenience of diving directly from the shore, allowing for flexible dive schedules. Viking Cave and Phi Ley Wall offer stunning underwater landscapes, with the latter known for its breathtaking vertical walls and occasional sightings of larger pelagic species. Night dives in these areas reveal the nocturnal behaviors of marine creatures, offering an unforgettable experience. Both shore and liveaboard options are available, catering to different preferences and diving styles.

Top Wildlife Sightings in Bid Nok, Bida Nai, Ma Long, Pa Long, VikingCave and Phi Ley Wall

The vibrant marine life in the areas of Bid Nok, Bida Nai, Ma Long, Pa Long, Viking Cave, and Phi Ley Wall offers divers an enticing underwater exploration. Common reef fish like parrotfish, butterflyfish, and angelfish are abundant year-round, filling the colorful coral gardens with life. These sites provide a thriving habitat for these species, making encounters almost certain for divers. Seasonal highlights include blacktip reef sharks and leopard sharks, especially around Bida Nok and Bida Nai during the cooler months from November to April. Turtles are often spotted gliding gracefully past the reefs in places like Viking Cave and Phi Ley Wall, particularly from May to October. Additionally, eagle rays might surprise divers with their majestic appearances near Ma Long and Pa Long, especially during the transition months between seasons. Observing such magnificent creatures adds an exciting dimension to diving in these locations.

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

Moray Eel

4.8k Sightings
J
526
F
558
M
470
A
305
M
240
J
216
J
434
A
474
S
215
O
328
N
471
D
566

Hawksbill Turtle

3k Sightings
J
407
F
399
M
346
A
243
M
149
J
99
J
187
A
213
S
82
O
158
N
317
D
446

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

Total number of species: 27

Barracuda

2.6k Sightings
J
286
F
321
M
295
A
200
M
167
J
151
J
185
A
255
S
105
O
125
N
201
D
281

Green Turtle

1.6k Sightings
J
225
F
234
M
259
A
174
M
31
J
79
J
64
A
56
S
21
O
88
N
139
D
247

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

Total number of species: 600

Wrasse

531 Sightings
J
33
F
53
M
45
A
34
M
39
J
51
J
53
A
65
S
25
O
31
N
45
D
57

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

Total number of species: 300

Octopus

435 Sightings
J
12
F
25
M
97
A
74
M
46
J
54
J
38
A
54
S
6
O
0
N
10
D
19

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

Total number of species: 28

Clownfish

4.5k Sightings
J
466
F
534
M
516
A
315
M
252
J
235
J
350
A
387
S
191
O
292
N
440
D
523

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

Total number of species: 12

Lionfish

3.8k Sightings
J
451
F
472
M
423
A
240
M
190
J
161
J
263
A
319
S
154
O
254
N
411
D
511

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

Total number of species: 130

Pufferfish

3.6k Sightings
J
370
F
423
M
402
A
247
M
197
J
161
J
255
A
307
S
166
O
248
N
399
D
433

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

Total number of species: 90

Angelfish

3.4k Sightings
J
380
F
395
M
371
A
245
M
204
J
211
J
265
A
299
S
145
O
214
N
281
D
409

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

Total number of species: 130

Butterfly Fish

2.9k Sightings
J
306
F
346
M
314
A
211
M
192
J
167
J
233
A
282
S
111
O
184
N
257
D
340

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

Total number of species: 100

Parrotfish

2.9k Sightings
J
273
F
334
M
356
A
197
M
159
J
141
J
238
A
255
S
119
O
215
N
313
D
338

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

Total number of species: 8

Bannerfish

2.8k Sightings
J
266
F
333
M
345
A
233
M
196
J
165
J
215
A
279
S
121
O
188
N
239
D
260

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

Total number of species: 40

Triggerfish

2.4k Sightings
J
261
F
290
M
263
A
183
M
126
J
132
J
189
A
228
S
106
O
153
N
215
D
303

Blacktip Reef Shark

2.2k Sightings
J
240
F
356
M
251
A
134
M
124
J
119
J
190
A
248
S
106
O
81
N
149
D
153

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

Total number of species: 25

Boxfish

1.8k Sightings
J
179
F
202
M
196
A
143
M
102
J
102
J
130
A
171
S
70
O
85
N
150
D
222

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

Total number of species: 250

Scorpionfish

1.6k Sightings
J
173
F
214
M
184
A
102
M
87
J
74
J
117
A
152
S
79
O
100
N
144
D
192

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

Total number of species: 85

Surgeonfish

1.6k Sightings
J
133
F
142
M
165
A
90
M
99
J
77
J
144
A
178
S
78
O
128
N
149
D
168

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

Total number of species: 110

Snapper

1.5k Sightings
J
139
F
177
M
175
A
103
M
98
J
94
J
129
A
166
S
74
O
82
N
110
D
164

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

Total number of species: 250

Grouper/Basslets

1.4k Sightings
J
115
F
157
M
131
A
109
M
77
J
84
J
133
A
179
S
85
O
90
N
127
D
132

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

Total number of species: 350

Damselfish

1.4k Sightings
J
82
F
136
M
152
A
130
M
133
J
103
J
115
A
175
S
80
O
95
N
91
D
107

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

Total number of species: 20

Porcupinefish

1.4k Sightings
J
105
F
160
M
143
A
109
M
85
J
84
J
129
A
143
S
71
O
105
N
118
D
134

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

Total number of species: 90

Goatfish

1.3k Sightings
J
122
F
140
M
148
A
98
M
64
J
55
J
106
A
82
S
37
O
129
N
136
D
135

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

Total number of species: 80

Stingrays

1.2k Sightings
J
95
F
121
M
128
A
88
M
58
J
72
J
126
A
185
S
84
O
59
N
72
D
71

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

Total number of species: 3

Trumpetfish

1.1k Sightings
J
105
F
130
M
102
A
79
M
69
J
42
J
63
A
122
S
53
O
92
N
124
D
132

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

Total number of species: 60

Soldierfish

1k Sightings
J
58
F
104
M
125
A
88
M
64
J
65
J
107
A
131
S
48
O
93
N
64
D
98

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

Total number of species: 150

Sweetlips and Grunts

990 Sightings
J
89
F
95
M
93
A
52
M
45
J
43
J
91
A
133
S
40
O
99
N
98
D
112

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

Total number of species: 120

Cuttlefish

886 Sightings
J
55
F
77
M
154
A
116
M
54
J
57
J
67
A
76
S
16
O
32
N
80
D
102

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

Total number of species: 3000

Nudibranch

756 Sightings
J
101
F
103
M
62
A
36
M
22
J
31
J
39
A
34
S
34
O
58
N
106
D
130

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

Total number of species: 15

Garfish

744 Sightings
J
62
F
84
M
89
A
56
M
56
J
40
J
47
A
56
S
21
O
59
N
89
D
85

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

Total number of species: 60

Squirrelfish

729 Sightings
J
89
F
83
M
84
A
71
M
35
J
39
J
60
A
57
S
21
O
61
N
53
D
76

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

Total number of species: 300

Squid

675 Sightings
J
33
F
82
M
119
A
112
M
63
J
68
J
45
A
70
S
8
O
0
N
30
D
45

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

Total number of species: 3

Cornetfish

636 Sightings
J
57
F
99
M
83
A
46
M
36
J
56
J
56
A
84
S
21
O
34
N
30
D
34

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

Total number of species: 3400

Shrimp

616 Sightings
J
50
F
72
M
61
A
86
M
53
J
65
J
42
A
71
S
18
O
12
N
25
D
61

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

Total number of species: 40

Jackfish

517 Sightings
J
53
F
53
M
57
A
27
M
18
J
16
J
44
A
59
S
29
O
49
N
59
D
53

Banded Sea Krait

507 Sightings
J
46
F
60
M
49
A
42
M
11
J
0
J
19
A
52
S
37
O
38
N
77
D
76

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

Total number of species: 60

Spiny Lobster

494 Sightings
J
49
F
47
M
41
A
89
M
49
J
57
J
35
A
54
S
6
O
0
N
37
D
30

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

Total number of species: 55

Lobster

456 Sightings
J
21
F
40
M
44
A
98
M
46
J
59
J
34
A
49
S
6
O
0
N
34
D
25

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

Total number of species: 7000

Crab

390 Sightings
J
11
F
30
M
31
A
80
M
52
J
55
J
37
A
54
S
6
O
11
N
12
D
11

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

Total number of species: 120

Flounder

344 Sightings
J
11
F
18
M
37
A
32
M
44
J
56
J
54
A
72
S
20
O
0
N
0
D
0

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

Total number of species: 130

Pipefish

336 Sightings
J
18
F
26
M
29
A
28
M
28
J
37
J
48
A
58
S
35
O
11
N
0
D
18

Cannonball Jellyfish

282 Sightings
J
14
F
62
M
35
A
25
M
28
J
44
J
28
A
40
S
6
O
0
N
0
D
0

Blue Jellyfish

254 Sightings
J
0
F
33
M
46
A
24
M
29
J
45
J
29
A
42
S
6
O
0
N
0
D
0

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

Total number of species: 30

Stonefish

251 Sightings
J
30
F
24
M
30
A
16
M
11
J
0
J
0
A
23
S
0
O
42
N
42
D
33

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

Total number of species: 300

Snake Eel

250 Sightings
J
26
F
26
M
21
A
0
M
22
J
27
J
31
A
77
S
20
O
0
N
0
D
0

The best Months to dive in Bid Nok, Bida Nai, Ma Long, Pa Long, VikingCave and Phi Ley Wall

Diving around Bid Nok, Bida Nai, Ma Long, Pa Long, Viking Cave, and Phi Ley Wall offers diverse experiences throughout the year. Water temperatures generally range from 28°C–30°C/82°F–86°F, providing comfortable conditions for divers. Visibility typically spans between 10 to 30 meters/33 to 98 feet, with the best clarity during the dry season from November to April. Diving is possible year-round, but the southwest monsoon, from May to October, can bring stronger winds and currents, potentially reducing visibility and increasing water movement. During this period, divers should be cautious, as conditions can vary day-to-day. Despite these fluctuations, the underwater life remains vibrant, offering rewarding experiences throughout the year.

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