What Tam Hai Is — and Why It Stays Under the Radar
Tam Hai is a small island commune at the mouth of the Truong Giang River, where it meets the East Sea south of Da Nang. It covers roughly 15 square kilometers — flat, sandy, fringed with casuarina trees and rocky shoreline. For most of its history it belonged to Nui Thanh district in Quang Nam province, but following the recent administrative merger it now falls under Da Nang's jurisdiction.
The island has been a fishing settlement for centuries. There's a modest population of around 7,000 people, almost all of them connected to the sea in some way — fishing, net-mending, boat-building, drying squid on bamboo racks. Tourism infrastructure is minimal. That's the point. There's no resort strip, no party bars, no tour buses. You come here to slow down, eat well, and see a Vietnam that doesn't perform for visitors.
Why Travelers Go
Tam Hai draws a certain kind of traveler — usually someone who's already done Hoi An and Da Nang (다낭 / 岘港 / ダナン) and wants something rougher around the edges. The appeal is simple:
- Ban Than Reef (also called Da Ban Than), a geological formation of flat, stacked rock slabs along the eastern shore that looks like a giant's cobblestone floor. It's genuinely unusual — sedimentary rock eroded into geometric plates, stretching a few hundred meters along the waterline.
- Empty beaches. The south-facing beach runs long and wide with coarse golden sand. On weekdays you might share it with a handful of locals.
- Fishing village life. The harbor is small and active. Early mornings (5:00–6:30 AM) you'll see boats returning, baskets of fish being sorted on the dock, women carrying catches on shoulder poles to the market.
- Quiet. No construction noise, no karaoke bars. Just wind, waves, and roosters.
It's not a place for adventure sports or nightlife. It's a place for walking, eating seafood, reading a book, and paying attention.
Best Time to Visit
March through August is the window. The sea is calm enough for the ferry crossing, rain is infrequent, and temperatures hover around 28–34°C. April to June is the sweet spot — warm but not brutally hot, and the fishing is good so the seafood selection peaks.
Avoid October through January. Central Vietnam's rainy season hits hard here. Storms can suspend ferry service for days, and the island's low elevation means some roads flood. Even September can be unpredictable.
Photo by Haneul Trac on Pexels
How to Get There from Da Nang
Tam Hai sits about 70 km south of central Da Nang. The trip takes roughly 2 to 2.5 hours depending on how you time the ferry.
Step 1: Da Nang to Ky Ha ferry point. Ride south on the coastal road (QL1A or the prettier DT603 coastal route through Hoi An (호이안 / 会安 / ホイアン)). The ferry point is near Ky Ha port in Nui Thanh. By motorbike, budget about 90 minutes. A Grab car runs around 350,000–450,000 VND one way.
Step 2: Ferry crossing. Small passenger ferries cross the channel to Tam Hai regularly from early morning until about 5:00 PM. The ride takes 10–15 minutes. Tickets cost about 10,000–15,000 VND per person, plus 20,000–30,000 VND if you bring a motorbike. Ferries don't run on a strict clock — they leave when reasonably full.
Bringing your own motorbike is strongly recommended. The island has no taxi service, no Grab, and only a few xe om drivers. Distances between the beaches, the reef, and the village are 3–6 km on sandy paths, manageable on two wheels but tedious on foot in the heat.
If you're based in Hoi An instead, the ferry point is only about 30 km south — under an hour by motorbike.
What to Do
Walk Ban Than Reef at Low Tide
The rock formation is best visited during low tide when the full plate structure is exposed. Check tide charts before you go — aim for a morning low tide so you get good light for photos and avoid the midday sun. The rocks are slippery with algae in spots, so wear shoes with grip, not flip-flops.
Circle the Island by Motorbike
A full loop takes about 40 minutes without stops. The eastern coastal track passes through casuarina forest and opens to rocky shoreline. The western side runs along the river channel with views of fishing boats and fish traps. It's flat and easy riding, mostly concrete paths with a few sandy stretches.
Visit the Fish Market Early Morning
The small market near the ferry dock is busiest between 5:30 and 7:00 AM. You won't find tourist-facing stalls — this is where locals buy the day's catch. Squid, mackerel, crab, and whatever else came in that morning. If you're staying overnight, buy something fresh and ask your guesthouse to cook it.
Sit on the South Beach and Do Nothing
The long beach on the island's south side is usually deserted. No loungers, no umbrellas, no vendors. Bring water, a hat, and something to read. The swimming is decent when the water is calm, but there are no lifeguards.
Visit the Whale Temple
Like many coastal Vietnamese communities, Tam Hai has a "lang" (whale temple) where fishermen honor whale remains and pray for safe voyages. It's a small, quiet place — not a tourist attraction, so be respectful. Remove shoes, keep your voice low.
Where to Eat
There are no proper restaurants on the island — just a few family-run "quan" (eateries) near the ferry landing and the village center. Expect simple seafood: grilled squid, steamed clams, fried fish with rice, and "canh chua" (sour fish soup). Meals run about 60,000–120,000 VND per person depending on what's fresh.
The island's squid — "muc mot nang" (sun-dried squid) — is a regional specialty. You'll see it drying on racks everywhere. Buy some to take back; it's cheaper here than in Da Nang or Hoi An markets.
If you're craving something more substantial before or after the ferry, Nui Thanh town on the mainland has several "com binh dan" (everyday rice) shops and a few seafood restaurants along the main road.
Photo by Ngoc Nguyen on Pexels
Where to Stay
Options are limited. A handful of local guesthouses ("nha nghi") offer basic rooms — fan or air-con, clean enough, cold-water showers — for 200,000–400,000 VND per night. Don't expect English-speaking staff or online booking. You show up, point at a room, negotiate. A few homestay options have appeared in recent years, usually bookable through local Facebook pages or Zalo groups.
Many visitors treat Tam Hai as a day trip from Hoi An, which works fine if you leave early. But staying one night lets you catch the morning fish market and the sunset from the south beach, which makes the trip feel less rushed.
Practical Tips
- Bring cash. There are no ATMs on the island and nowhere accepts cards. Budget 500,000 VND per person for a day trip, more if staying overnight.
- Sunscreen and water. No convenience stores. The village shops carry basics but selection is thin.
- Phone signal is generally fine (Viettel works best here), but don't count on fast data.
- Learn two phrases: "Bao nhieu?" (how much?) and "Cam on" (thank you). They go far on an island where almost nobody speaks English.
Common Mistakes
- Arriving after 3:00 PM. You won't have time to see much before dark, and the last ferry back leaves around 5:00 PM.
- No motorbike. Walking the island in 35°C heat is miserable. Bring your own bike on the ferry.
- Expecting Hoi An-level comfort. This is a fishing island. Adjust expectations for accommodation, food variety, and amenities.
- Skipping the reef because the tide is high. Check tidal charts. If you arrive at high tide, Ban Than looks like an ordinary rocky shore. At low tide, it's a different place entirely.
Last updated · May 25, 2026 · independently researched, never sponsored.
