Question 1

What's the most popular dive site in Cham Islands, Viet Nam?

Accepted Answer

Hon Mo is widely considered the most popular dive site in Cham Islands, Viet Nam, especially for training and introductory dives. Its popularity stems from its shallow depths, calm conditions, and impressive fields of both hard and soft corals. The site is teeming with colorful reef fish like clownfish, damselfish, and butterflyfish, making it an accessible and rewarding experience for divers of all levels. It perfectly showcases the vibrant marine biodiversity of the UNESCO Biosphere Reserve.

Question 2

What are the good and less popular dive sites in Cham Islands, Viet Nam?

Accepted Answer

Well-known sites like Hon Mo and Ranh Manh (Nhan Islet) are staples for their coral gardens and potential for larger fish. For a less crowded experience, seek out sites like Bai Bac, a sheltered bay with great macro life, or the pinnacle at Hon Tai. These sites often offer a more tranquil dive with unique topography and critters like nudibranchs and ghost pipefish, rewarding divers who venture off the main circuit.

Question 3

What water temperature is it like throughout the year diving in Cham Islands, Viet Nam?

Accepted Answer

Water temperatures in Cham Islands, Viet Nam are pleasantly warm, typically ranging from 25°C (77°F) in the cooler months of January-February to a balmy 30°C (86°F) during the peak summer months of June-August. This warm water makes for comfortable diving throughout the main season. A thermocline can sometimes be present at deeper sites, but the temperatures remain comfortable for most divers.

Question 4

When is the best time to visit Cham Islands, Viet Nam?

Accepted Answer

The best time for diving in Cham Islands, Viet Nam is during the dry season, which runs from March to September. During these months, you can expect the calmest seas, best underwater visibility, and sunny weather. The peak months are June to August. The monsoon season, from October to February, brings rough seas and poor visibility, and most dive operations close down during this period. Always plan your trip within the dry season for optimal conditions.

Question 5

What's the visibility like during the dive season in Cham Islands, Viet Nam?

Accepted Answer

During the prime diving season from March to September, underwater visibility in Cham Islands, Viet Nam is generally very good. It typically ranges from 10 to 20 meters (33 to 66 feet), and on exceptionally clear days, it can exceed 25 meters. Visibility is at its best during the middle of the season (June-August) when the seas are calmest. It can be reduced after heavy rains, but conditions usually clear up quickly.

Question 6

Are there any seasonal migrations or special events (e.g., manta rays, whale sharks) in Cham Islands, Viet Nam?

Accepted Answer

While Cham Islands, Viet Nam, is not known for large, predictable migrations like whale sharks or manta rays, the changing seasons do bring shifts in marine life. The warmer summer months can increase pelagic activity, with occasional sightings of larger trevally and barracuda. The main event is the flourishing of the reef itself during the calm, sunny dive season. The focus here is primarily on the rich coral and reef fish biodiversity rather than large animal encounters.

Question 7

What marine life can I expect to see in Cham Islands, Viet Nam?

Accepted Answer

The waters of Cham Islands, Viet Nam, are rich with diverse marine life. Divers can expect to see vast gardens of hard and soft corals, anemones with resident clownfish, lionfish, moray eels, and pufferfish. The macro life is excellent, with various species of nudibranchs, ghost pipefish, and crustaceans. Schools of damselfish, butterflyfish, and snapper are common. Lucky divers might also spot a turtle.

Question 8

What thickness wetsuit should I wear in Cham Islands, Viet Nam?

Accepted Answer

For the warm waters of Cham Islands, Viet Nam, a 3mm shorty or full-length wetsuit is sufficient for most of the year. During the peak summer months (June-August), when water temperatures can reach 30°C (86°F), many divers are comfortable in just a rash guard and shorts. In the cooler months at the start and end of the season (March, September), a 3mm full suit is recommended to stay warm on multiple dives.

Question 9

How do I get to Cham Islands, Viet Nam?

Accepted Answer

To reach Cham Islands, Viet Nam, you first fly into Da Nang International Airport (DAD). From the airport, it's a 45-minute taxi or shuttle ride to the ancient town of Hoi An. Dive trips to the islands are organized from Hoi An or nearby Cua Dai beach. Operators typically use speedboats for the journey, which takes about 20-30 minutes to reach the dive sites around the Cham Islands archipelago.

Question 10

Should I book a liveaboard or stay on shore in Cham Islands, Viet Nam?

Accepted Answer

Diving in Cham Islands, Viet Nam is exclusively done via day trips from the mainland, so staying on shore is the only option. There are no liveaboards that operate solely within this small archipelago. You will stay in a hotel in the charming town of Hoi An or a resort near Cua Dai beach and travel to the islands each morning by speedboat with a local dive operator. This allows you to combine beautiful diving with cultural exploration.

WikiBubbles

Cham Islands

Dive Sites

Hon Dai - Night Dive

Hon Dai North

Hon Mo

Hon Tai North

Hon Tai South

Frequently Asked Questions