Kayaking the Cua Can river and Ong Lang beach

Paddle a slow, mangrove-lined river past stilt houses and fishing boats, then swim off the rocky little coves of Ong Lang on the northwest coast.

Area

North & national park

Start from

Duong Dong

Distance

about 10–15 km

Time needed

half a day

Best season

November – April; river trips possible in the wet season with care

Difficulty

Moderate

Transport

Taxi or scooter; kayak on the river

Tickets & rules

Kayak hire or tour fee

Why go

North of Duong Dong, the Cửa Cạn river loops through mangroves, rice fields and coconut groves before slipping into the sea. A village strings itself along the banks: houses on stilts, narrow wooden footbridges, boats tied to poles, washing hung out over the water. From a kayak at water level you see it all at the pace of a slow walk, with kingfishers flashing blue ahead of you and women rinsing vegetables on the steps.

Nobody is performing for visitors here. A man repairs a net on his veranda, children jump off a jetty, a dog follows you along the bank for a few hundred metres and then gives up. It is the most gentle way I know to see rural Phu Quoc.

Afterwards, Ong Lang, a few kilometres south, offers small coves between dark rocky headlands, calmer and more sheltered than the open sweep of Long Beach, with water clear enough for snorkelling on calm days.

The story

Cửa Cạn means roughly ‘shallow mouth’, and the name is a fair warning: a sandbar shifts across the river mouth with the seasons, and at low tide boats have to wait or be pushed across it. For generations the river was the village’s road, used to bring rice, pepper and firewood down to the sea and fish back up to the houses.

The mangroves along the lower river are more than scenery. Their tangled roots hold the banks together, filter the water and shelter young fish, crabs and shrimp, which is why fishermen have long known that a healthy mangrove means a good catch further out. You may see small traps and nets set among the roots; leave them alone, they are somebody’s dinner.

Ong Lang developed as a beach area later than Long Beach, first with a few simple bungalows and then with small resorts set back among the trees. Because the coastline here is broken into coves by rocky points, it never became one long strip, and it still feels intimate. Close to the rocks there is some coral and plenty of small reef fish in the dry season.

In the area there are also a few family-run museums and craft workshops, often started by local collectors, showing old fishing tools, household objects and stories of the island. Opening hours are irregular, so ask before you go.

Getting there

From Duong Dong, head north on the main road and turn west towards Cửa Cạn and Ong Lang; the drive takes about 20 to 30 minutes by car or scooter. Your guesthouse can usually arrange kayaks or a guided paddle with a local family on the river.

Ong Lang’s coves are reached by small lanes off the main road. Some are fronted by resorts, so look for public paths to the sand, or order a drink at a beachfront café and use its access.

A suggested plan

1. 7:30Leave Duong Dong early while the river is cool and still.
2. 8:00–10:00Paddle upstream through the village and mangroves, then drift back with the current.
3. 10:30Coffee by the bridge in Cửa Cạn village and a look at the boats.
4. 11:00Drive to Ong Lang; swim and snorkel off the rocks in one of the coves.
5. 12:30Lunch of grilled fish or rice with clams at a beach café, then a long, lazy afternoon.

Where to stay

Ong Lang is one of my favourite places to stay on the island: quieter than Long Beach, still within twenty minutes of Duong Dong, and close to both the national park and the northern beaches. Small bungalows among the trees suit a slow week.

Good to know

• Go early: by noon there is little shade on the water and the sun is fierce.
• Bring a dry bag for your phone and a hat with a strap.
• Ask about the tide; at low water some channels become too shallow to paddle.