Ha Long Bay in brief
Ha Long Bay is a scenery call. That shapes everything about a day here.
UNESCO's own listing is worth carrying in your head. The property is "Ha Long Bay – Cat Ba Archipelago", inscribed in 1994 and extended in 2000 and again in 2023. It covers 65,650 hectares and 1,133 islands and islets — the most extensive marine-invaded tower karst on earth.
Popular guides quote 1,600, 2,000, even 3,000 islets. None of those is the official number.
UNESCO counts 1,133 for the combined property — the official figure, not the brochure one.
Ocean ships tie up at Ha Long International Cruise Port, on the waterfront at Bai Chay in Ha Long City.
It's Vietnam's first terminal built for cruise passengers rather than cargo.
Sun Group built it and Bill Bensley designed it, with Celebrity Millennium first alongside on November 27, 2018.
Vietnam's national tourism board dates the formal opening to April 28, 2019 — a soft opening, then a ribbon.
The international quay runs about 470 metres on the port's own spec page. A different page on the same official site says 406.
Either way it takes two ships of up to 225,000 gross tons at once.
The quay is long enough that electric carts shuttle passengers between the gangway and the three-storey terminal.
That's a walk, not a stroll.
Here's the part that surprises people.
The terminal has its own inland wharf alongside it — four berths totalling roughly 1,350 metres, built for 200 to 300 of the small wooden boats that actually tour the bay.
So the boat you need is at the same complex as the ship you arrived on. That saves a transfer.
Now the naming, because two reputable sources appear to disagree and neither is wrong.
Our own Asia guide says ships reach Ha Long Bay via Hon Gai, while Princess lists the identical call as Cai Lan.
Hon Gai is the immigration name. "Hon Gai (Quang Ninh)" is the seaport checkpoint on Vietnam's e-visa list, and it's the one you nominate. There's a separate small Hon Gai pier east across Bai Chay Bridge too — but that serves Bai Tu Long day boats, not ocean ships.
Cai Lan is a working deep-water container port.
It sits in the channel between Bai Chay and Hon Gai. Reaching it means passing under Bai Chay Bridge — roughly 50 metres of clearance, no more.
Cai Lan took cruise calls before a dedicated terminal existed. It still takes some.
2026 port guides still describe it as the fallback berth for very large or deep-draft ships, and in bad weather — so Princess's label is an older name, not an error.
Practically: expect Bai Chay, nominate Hon Gai, and don't panic if your line's paperwork says Cai Lan — it's the same call.
This page covers the berth, the paperwork and what's genuinely within reach on foot. The harder question — whether to pay for a boat when you're already on one — lives in our Ha Long Bay shore excursions guide.
On foot from the ship
The port's own site puts the theme-park and cable-car complex 500 metres from the terminal — the only headline attraction here you can reach on foot. We couldn't source current ticket prices or hours from the operator, so budget for that gap.
Restaurants, a waterfront promenade and the town's beach. Walkable on a flat seafront road — a very short taxi otherwise.
Too far to be a casual stroll — take a taxi or an electric car from the terminal forecourt, which both wait there.
The black-glass museum sits over Bai Chay Bridge, on the Hon Gai side. Reachable by road — not on foot from the ship.
The big day-boat marina. A lot of independent bay tours depart from it — though the port's own inland wharf may save you that transfer entirely.
Ti Top Island runs roughly 7 to 8 kilometres out, Luon Cave 10 to 15, Sung Sot Cave 14 to 15. None of it is walkable, and none of it is a rail view — which is the fact that decides your day.
What's nearby, broadly
Two of these are a walk and the rest are a boat. Sun World and the Bai Chay seafront you can do on your own feet — the caves, the islands and the kayak lagoons sit 8 to 15 kilometres out. Decide before you sail whether you're paying to go out there, because the deck view alone is the inner edge of the bay, not the postcard.
Walking day or boat day? Here, that's the whole fork.
- Sun World Ha Long Complex
- Sung Sot (Surprise) Cave
- Thien Cung Cave
- Bai Chay Beach
- Luon Cave kayaking
- Ti Top Island
- Quang Ninh Museum
- Ha Long Market
Commonly reached from
Ha Long Bay sits a full day's sail north of Phu My. That's why our own Asia guide flags it as a longer-itinerary stop — 10 nights and up. Most of these sailings originate in Singapore, and our Singapore departure-port guide covers that end. If your itinerary also calls at Phu My for Ho Chi Minh City, you're entering Vietnam at two different seaports. Check what that means for your visa before you apply, not after.
Practical notes
The e-visa is the fact that can stop you at the gangway. No length of stay makes a U.S. passport visa-free in Vietnam — a ten-hour call at Bai Chay needs the same document as a three-month stay.
The only exception is Phu Quoc island, arriving direct from abroad. No Ha Long itinerary does that.
Visa-on-arrival was discontinued in 2022, and it never covered seaport cruise entry in the first place.
What you need is a pre-approved e-visa from evisa.gov.vn and nowhere else — the State Department warns specifically about lookalike sites.
US$25 single entry, US$50 multiple, usually cleared in 3 to 5 working days.
Print it and carry it with your passport. A phone screen isn't enough.
Your passport wants 6 months' validity beyond arrival plus a blank page, and an e-visa can't be extended once you're inside Vietnam.
Apply a couple of weeks out. Not a couple of days. The e-visa is cheap; the rebooking isn't.
Nominate Hon Gai. "Hon Gai Port (Quang Ninh)" is the named seaport checkpoint covering Ha Long Bay arrivals.
Your ship will berth at Ha Long International Cruise Port in Bai Chay, and your line's paperwork may well say Cai Lan. Neither of those is the checkpoint name — Hon Gai is.
Three names, one call, and only one of them belongs in that field. That is the specific trap this port sets.
Hon Gai's own standing is the settled half. It was a checkpoint on the original list of 42 under Resolution 127/NQ-CP, and Resolution 389/NQ-CP of December 2, 2025 — which lifted eligible checkpoints to 83 and seaports from 13 to 39 — left it exactly where it was. VietnamNet reported on January 5, 2026 that Hon Gai and Cam Pha were already eligible before any of that.
The unsettled half is what 389 did to the port-of-entry field itself.
Two 2026 visa services say the entry port on an issued e-visa still binds you exactly. Another reading says the field was dropped, and any listed checkpoint now works.
We can't resolve that from outside Vietnam's immigration service, so we won't pretend to.
Nominating Hon Gai is correct under either reading — that's the point of nominating it.
If your sailing also calls at Phu My, ask your line in writing whether one single-entry e-visa covers both Vietnamese calls or whether you need multiple entry.
Docked, on every current source we could find. The port's own specs describe alongside berthing with no tender step.
Our own Asia guide says the same.
One passenger-facing schedule site still describes ships anchoring and tendering to piers either side of Bai Chay Bridge.
That looks like the pre-2019 arrangement rather than current practice — but we'd rather show you the disagreement than flatten it.
Confirm dock-or-tender on your own ship's port documentation, which is the only source that's authoritative for your sailing.
Getting around. Taxis, electric cars and buses wait at the terminal forecourt and run straight into Bai Chay.
We found no published taxi tariff from the port — so agree the fare, or insist on the meter, before you get in.
International driving permits aren't recognised in Vietnam. Self-drive isn't an option here.
Hanoi is roughly 150 to 170 kilometres away, about 2.5 to 3.5 hours each way by expressway.
That's a real day-eater on a 10-hour call — possible, but it costs you the bay.
Van Don International Airport sits about 45 kilometres east. That matters mainly for pre- or post-cruise plans.
Money, and the bay's own admission fee. The Ha Long Bay Management Board prices everything in dong, so the fees below are too. On September 18, 2026 the rate sat at roughly 26,000 VND to the U.S. dollar.
The Ha Long Bay Management Board charges a sightseeing fee by route. Route 1 covers Thien Cung and Dau Go caves; Route 2 covers Sung Sot cave, Ti Top island and Luon cave. Both run 250,000 VND per person per trip, about US$9.60, against 200,000 VND for Routes 3 and 4.
Those are the board's own published figures, effective April 1, 2017 under Decision 4278/2016/QD-UBND. No newer revision is stated.
Commercial listings in 2026 quote higher — 290,000 VND on one, 310,000 VND on another.
The 310,000 figure is exactly Route 2 plus the 60,000 VND kayak fee, so read a quoted total carefully rather than assuming an increase.
Most organised bay tours fold the fee in.
Ask which route your boat is licensed for — that's what decides which caves you actually see.
Season, and what the weather does to a scenery call. Our own Asia guide puts the window at October through April, on 10-night-plus itineraries.
Secondary sources narrow that differently.
One calls October to December the clear-sky stretch, and January to March cool and often misty. Another rates September to November and March to May, flagging May and August for storms.
July through September carries real typhoon risk. Bay boats do get cancelled in it.
On a call where the product is visibility, a misty February morning is a genuine outcome, not bad luck.
Nobody refunds it. Book the boat anyway, and take the odds.
Sources: Seabound Journeys' own Asia cruise guide, halongport.vn (Ha Long International Cruise Port's own specifications and opening announcement), UNESCO World Heritage listing 672, halongbay.com.vn (Ha Long Bay Management Board fee schedule), vietnam.travel, VietnamNet (Jan 5 2026) on Resolution 389/NQ-CP, travel.state.gov Vietnam country information, Princess Cruises' Halong Bay destination page, CruiseMapper, CruiseTimetables, Bhaya Cruises' 2026 port guide, Paradise Vietnam, Shore Excursions Asia, Viator and Tripadvisor operator listings, consulted September 18 2026.
Planning a Ha Long Bay port day?
Tell us how much time you've got and who's with you.
A short call, a full day, kids in tow or a couple wanting quiet water — we'll point you at the actual right answer, not just a list.
Answers verified against current pricing and itineraries before you book.
Ha Long Bay FAQ
Where do cruise ships actually dock at Ha Long Bay?
At Ha Long International Cruise Port, on the Bai Chay waterfront in Ha Long City. It's purpose-built, with a roughly 470-metre quay taking two ships of up to 225,000 gross tons. Cai Lan, the container port under Bai Chay Bridge, is the fallback berth for very large or deep-draft ships.
Why does my cruise line say Cai Lan when other sources say Hon Gai?
Because they're naming different things, and both are right. Hon Gai is the immigration checkpoint name for the Ha Long seaport area; Cai Lan is a real berth Princess still uses as its label. The terminal you'll most likely see is called neither — it's Ha Long International Cruise Port, in Bai Chay.
Which port of entry do I put on my Vietnam e-visa for Ha Long Bay?
Hon Gai Port, Quang Ninh — a named seaport checkpoint that was on the original 42-checkpoint list and survived December 2025's expansion to 83 under Resolution 389/NQ-CP. Sources disagree on whether an issued e-visa still binds you to the checkpoint you named, so nominating Hon Gai keeps you safe under either reading.
Do I need a visa at all if I'm only ashore for the day?
Yes. A day ashore at Bai Chay is not a lighter case than a month in-country — Vietnam runs no short-stay waiver for U.S. passports, and visa-on-arrival doesn't work for seaport entry. Apply at evisa.gov.vn (US$25 single entry, usually 3 to 5 working days), print it, and carry it with your passport.
Can I see the famous limestone karsts from the ship?
You'll see the inner edge of the bay and the Bai Chay skyline, which is genuinely pretty. The sights people come for sit further out — Ti Top Island roughly 7 to 8 kilometres, Luon Cave 10 to 15, Sung Sot Cave 14 to 15. No line we found publishes a scheduled scenic-cruising segment here, the way Alaska itineraries do for Glacier Bay.
Is anything walkable from the terminal?
Some. Sun World Ha Long is about 500 metres away on the port's own figure. Bai Chay town and beach are roughly 2 kilometres — a flat 10 to 15 minute walk. Ha Long Market, at about 4 kilometres, is a taxi.
Do ships dock or tender here?
Dock, on every current source we checked — including the port's own specifications and our own Asia guide. One passenger-facing schedule site still describes anchoring and tendering to piers either side of Bai Chay Bridge. That reads as the pre-2019 arrangement, not current practice. Confirm against your own ship's documentation.
Is there a separate charge to enter the bay itself?
The Management Board publishes 250,000 VND per person per trip for Route 1 or Route 2, and 200,000 VND for Routes 3 and 4. That's about US$9.60 at roughly 26,000 VND to the dollar in September 2026. Commercial listings quote 290,000 or 310,000 — the higher one is Route 2 plus the 60,000 VND kayak fee, not a price rise.
Can I get to Hanoi and back on a port call?
On a long call, yes — at a cost. Hanoi is roughly 150 to 170 kilometres, about 2.5 to 3.5 hours each way by expressway. Operators sell the day at 9 to 12 hours — so you'd be trading the bay for a city, not adding one.
When is the best time of year for this call?
Our Asia guide says October through April, and Ha Long only appears on 10-night-plus itineraries. Other sources split it further — October to December for clear skies, January to March cool and often misty. July to September carries real typhoon risk. On a scenery call, haze is the risk nobody compensates you for.