Bida Nok
Bida Nok (Koh Bida Nok) is a small but spectacular limestone island located just south of the famous Phi Phi Islands. Although it is not one of the main inhabited islands, Bida Nok is considered one of the best places for snorkeling and diving near Phuket, thanks to its crystal-clear waters, colorful marine life, dramatic cliffs, and beautiful underwater scenery.
Most visitors experience Bida Nok as part of a Phi Phi Islands day trip from Phuket or Krabi, where boats stop here for snorkeling, swimming, and diving. The island offers a quieter and more natural experience compared to the busy beaches of Phi Phi Don and Maya Bay.
Why Visit Bida Nok?
While many travelers visit Phi Phi for famous locations like Maya Bay and Phi Phi Viewpoint, Bida Nok offers a completely different experience. The main attraction is the underwater world surrounding the island.
The clear waters and healthy coral areas make Bida Nok one of the top snorkeling and diving locations in the Phi Phi Islands. It is common to see tropical fish, colorful coral reefs, sea turtles, and occasionally reef sharks.
- Excellent snorkeling conditions with clear visibility
- One of Phi Phi’s best diving spots
- Beautiful limestone cliffs and scenery
- Less crowded than many famous Phi Phi locations
- Great stop for families, couples, and adventure travelers
Things To Do at Bida Nok
Snorkeling at Bida Nok
Snorkeling is the most popular activity at Bida Nok. The waters around the island are shallow in many areas, making it easy to explore the reef even for beginners.
You can expect to see schools of tropical fish, colorful corals, sea urchins, and other marine life. The best snorkeling areas are usually around the rocky edges of the island where the reef begins.
For the best experience, visit earlier in the day when the water is calmer and there are fewer boats arriving.
Diving at Bida Nok
Bida Nok is widely regarded as one of the best dive sites around the Phi Phi Islands. The underwater landscape includes coral gardens, vertical walls, rocky formations, and plenty of marine life.
Common sightings include:
- Blacktip reef sharks
- Sea turtles
- Moray eels
- Clownfish
- Butterflyfish
- Parrotfish
- Large schools of tropical fish
Both beginner and experienced divers can enjoy Bida Nok, with several dive schools offering trips from Phi Phi Don, Phuket, and Krabi.
Swimming & Relaxing
Although Bida Nok does not have a traditional sandy beach, the surrounding waters are perfect for swimming. Many boats stop here so visitors can jump into the warm tropical sea and enjoy the scenery surrounding the island.
How To Get To Bida Nok
The easiest way to visit Bida Nok is by joining a Phi Phi Islands boat tour. Since the island has no pier or public transport, private boat access is required.
From Phuket
Most visitors travel from Phuket by speedboat or tour boat. The journey usually takes around:
- 45–60 minutes by speedboat
- 1.5–2 hours by larger tour boat
Many Phuket day trips combine Bida Nok with other famous locations including:
From Phi Phi Don
If you are staying on Phi Phi Don, Bida Nok is only a short boat ride away. Longtail boats can be rented for private trips, or you can join a snorkeling or diving excursion from the island.
The boat ride usually takes around 15–20 minutes.
Bida Nok Tour Prices
Prices vary depending on the type of boat, departure location, and whether you choose a private or group tour.
- Group speedboat tours from Phuket: approximately 1,500–3,500 THB per person
- Private longtail boat from Phi Phi Don: around 2,000–4,000 THB depending on duration
- Diving trips: usually start around 3,000 THB and increase depending on equipment and number of dives
Prices can change depending on the season, so booking in advance during high season is recommended.
Best Time To Visit Bida Nok
The best time to visit Bida Nok is during Phuket’s dry season, from November to April. During these months, the sea is usually calmer, visibility is better, and boat conditions are more comfortable.
The months of December to March often provide some of the clearest water conditions for snorkeling and diving.
During the rainy season (May to October), trips may still operate, but rougher seas and reduced visibility are more common.
Tips For Visiting Bida Nok
- Bring reef-safe sunscreen to help protect the coral ecosystem
- Bring a waterproof camera — the underwater scenery is the highlight
- Visit early to avoid large crowds
- Wear a life jacket if you are not a confident swimmer
- Do not touch coral or marine animals
- Bring cash if your tour includes optional activities or fees
Is Bida Nok Worth Visiting?
Yes, Bida Nok is definitely worth visiting if you enjoy snorkeling, diving, or beautiful tropical scenery. While it does not have the famous beaches of Maya Bay or the nightlife of Phi Phi Don, it offers one of the best underwater experiences in the Phi Phi Islands.
For travelers visiting Phuket who want to explore marine life and see a more natural side of Thailand, Bida Nok is one of the best stops to include on a Phi Phi Islands day trip.
Bida Nok Location & Map
Bida Nok is located in the southern part of the Phi Phi Islands archipelago, approximately 2 kilometers south of Phi Phi Leh. It is a small limestone karst island surrounded by steep cliffs and turquoise waters.
The island is part of the Hat Nopparat Thara-Mu Ko Phi Phi National Park, which protects the stunning marine environment around the Phi Phi Islands.
Because Bida Nok does not have beaches, restaurants, hotels, or permanent residents, visitors normally arrive by boat and spend time snorkeling, diving, or swimming around the island.
FAQ about Bida Nok
Where is Bida Nok Island located?
Bida Nok (Koh Bida Nok) is located south of the Phi Phi Islands, near Phi Phi Leh and Maya Bay. It is part of the Hat Nopparat Thara–Mu Ko Phi Phi National Park and is usually visited as part of a Phi Phi Islands boat tour from Phuket, Krabi, or Phi Phi Don.
How do you get to Bida Nok from Phuket?
The easiest way to visit Bida Nok from Phuket is by joining a Phi Phi Islands day trip by speedboat or tour boat. The journey usually takes around 45–60 minutes by speedboat, and most tours combine Bida Nok with other attractions such as Maya Bay, Phi Phi Lagoon, and Bamboo Island.
What is Bida Nok famous for?
Bida Nok is famous for its excellent snorkeling and diving opportunities. The waters around the island are home to colorful coral reefs, tropical fish, sea turtles, and other marine life, making it one of the best underwater destinations around the Phi Phi Islands.
Can you snorkel at Bida Nok?
Yes, snorkeling is one of the main activities at Bida Nok. The clear waters and shallow reef areas make it suitable for both beginners and experienced snorkelers.
Is Bida Nok good for diving?
Yes, Bida Nok is considered one of the best dive sites in the Phi Phi Islands. Divers can explore coral gardens, underwater cliffs, and see marine life including reef fish, moray eels, sea turtles, and occasionally blacktip reef sharks.
Can you swim at Bida Nok Island?
Yes, visitors can swim in the clear turquoise waters around Bida Nok. Most boat tours stop here so travelers can swim, snorkel, and enjoy the scenery surrounding the limestone cliffs.
Does Bida Nok have a beach?
No, Bida Nok does not have a traditional sandy beach. The island is a small limestone rock formation surrounded by beautiful waters, and visitors mainly come for snorkeling, diving, and swimming.
Is Bida Nok better than Maya Bay?
Bida Nok and Maya Bay offer different experiences. Maya Bay is famous for its stunning beach and scenery, while Bida Nok is a better choice for snorkeling, diving, and discovering marine life.
How much does a trip to Bida Nok cost?
A trip to Bida Nok usually costs between 1,500 and 3,500 THB per person for a group tour from Phuket. Private boat trips and diving excursions are more expensive and vary depending on the type of experience.
What is the best time to visit Bida Nok?
The best time to visit Bida Nok is during Phuket’s dry season from November to April when the sea is calmer and visibility is usually better. December to March often offers some of the best snorkeling and diving conditions.
