Pick the beach first. Then build the journey backwards from it
On a two- or three-week honeymoon the beach is the part of the trip with the least tolerance for a bad month. Cities work all year in some form. Temples work all year with an early start. A beach in the wrong week is grey water, closed boats and a resort with the loungers stacked. So the beach is chosen first, and the cities, temples and bay are arranged around it — which means the month of the wedding, not the map, decides the route.

The argument, in one paragraph
Everything else on an Indochina route can be worked around. A wet morning in Hanoi is a museum and a long lunch. Rain at Angkor is a cooler temple day and better photographs. A grey afternoon in Luang Prabang is still Luang Prabang. The beach has no such fallback: if the sea is churned up and the sky has not lifted in four days, the last week of the honeymoon — the week you were looking forward to — is the week that fails.
That asymmetry is the whole of the planning method. Fix the beach to the month, then fix the route to the beach. The 16-day honeymoon route exists in three seasonal variants for exactly this reason, and which one you get is decided by the wedding date rather than by preference.

The Gulf coast is inverted, and that is the fact most honeymoons get wrong
Thailand does not have one beach season. It has two, running against each other, and most published advice describes only the Andaman one.
The Andaman side
Phuket, Krabi and the islands off them sit under the southwest monsoon from May to October. That is the wet, windy, boats-cancelled half of the year on that coast. The Andaman beach season is roughly November to April, in step with the rest of mainland Southeast Asia.
The Gulf side
Koh Samui, Koh Phangan and Koh Tao are on the other side of the peninsula and behave the opposite way. Samui is at its best from June to August, exactly when the Andaman is under monsoon, and it is at its wettest from October to December. November is the month to avoid outright: it is the peak of the northeast monsoon on that coast, and a honeymoon booked into Samui in November is a coin toss with the odds against you. What the island holds, and how many nights it holds it for, is on the Koh Samui page.
Vietnam
Phu Quoc is dry from November to April, which puts it in step with Angkor, with northern Vietnam and with the Andaman. It is the beach that fits the classic mid-November to early February window without any argument, and it is the reason so many December honeymoons end there.
| Beach | Best months | Months to avoid |
|---|---|---|
| Koh Samui (Gulf) | June – August | October – December, November worst |
| Phuket, Krabi (Andaman) | November – April | May – October |
| Phu Quoc (Vietnam) | November – April | June – September |
A November wedding, a Thailand honeymoon, and Koh Samui chosen because it is the island the couple had heard of. November is the wettest month of the Samui year. The same fortnight on the Andaman side, or at Phu Quoc, is dry. Nothing else in the itinerary needs to change.
Three worked pairings, by wedding month
These are the three shapes we actually build. Each one starts from the beach that works in that month and reasons backwards through the rest of the route.
Wedding in December or January
Beach: Phu Quoc, dry November to April. Everything upstream agrees with it — northern Vietnam is dry and cool, Cambodia is in its best window of November to February, and Angkor is comfortable at a 07:30 start. A typical route runs Hanoi, then Lan Ha Bay, then Siem Reap, then Phu Quoc for the last five nights. This is the easiest month to plan and the hardest to get rooms in, which is why enquiries for it should land by July.
Wedding in June, July or August
Beach: Koh Samui, at its best. The Andaman is out, so Phuket and Krabi are off the table. Central Vietnam is dry from February to August, so Hue and Hoi An work. A route runs Bangkok, then Hoi An and the Da Nang coast, then Siem Reap with early temple mornings, then Samui for the final week. Northern Vietnam is hot and wet in these months, so Hanoi and Lan Ha Bay are either shortened or dropped.
Wedding in October or November
The hardest month, and the one that needs the most honesty. Central Vietnam is in typhoon and flood season, worst in October and November, and Hoi An floods most years. Samui is entering its wettest stretch. So: the beach is Phu Quoc or the Andaman from late November, the coast of central Vietnam comes out of the route, and Laos and Cambodia carry the middle of the trip — both are dry from November. For an early October wedding, the alternative worth considering is travelling in January instead.
Once the beach is fixed, the rest of the sequence is arithmetic. The one leg nobody may plan around is the Thailand–Cambodia land border, closed at every crossing since 23 June 2025 with no plan to reopen during 2026. Bangkok to Siem Reap is a flight of about 1 h 15 min, and any route that shows it by road is selling a day it cannot run. Month by month, country by country, the detail is on when to go.
Lan Ha Bay, and a cabin rather than a boat
If the route includes a night on the water in northern Vietnam, it is Lan Ha Bay rather than the Ha Long core. Lan Ha is entered from Haiphong and carries a small fraction of the traffic; the Ha Long core at anchor on a winter evening is a car park of vessels with their generators running, and the photographs from it are of other boats.
Private cabin, not a 46-cabin ship
The second decision is the size of the vessel. A large cruise boat runs a schedule: a group kayak at 15:00, a cooking demonstration at 17:00, a buffet at 19:00, a mass tender ashore at 08:30. A small vessel of a handful of cabins, or a private charter for two, runs on your clock instead. Heritage Cruises Bình Chuẩn on Lan Ha is the kind of standard we mean, named here as an example of a category rather than as a guaranteed inclusion.
A tourist boat capsized in Ha Long Bay on 19 July 2025 in a sudden squall during Tropical Storm Wipha, killing at least 37 people. All cruises were suspended for a safety review and have since resumed. Quang Ninh authorities close the port outright on a storm warning, and cruises are cancelled without notice when they do. Every itinerary of ours that includes a night on the water carries a buffer day afterwards, and travel insurance is a condition of booking.
The bay in detail, including which months are worth the night and which are not, is on the Lan Ha Bay page.
A Bangkok connection night is a connection night
Bangkok is the hub the region routes through, and a great many honeymoons pass through it twice without ever visiting it. An arrival at 22:40 followed by an onward flight the next morning is a bed near an airport and nothing else. We put that on the itinerary as a connection night, priced as a connection night, and we do not describe it as a night in Bangkok.
The alternative is to give the city three nights and call it a stop. Three nights is enough for the Grand Palace at 500 baht within its 08:30 to 15:30 opening and its enforced dress code, Wat Pho at 300 baht, a river hotel, a long dinner and a day with nothing scheduled. Two nights is a compromise nobody enjoys, and one night is a transfer.
Being clear about which of the two you are buying matters more on a honeymoon than on any other trip, because the difference between fourteen real nights and twelve real nights plus two airport beds is the difference between the trip you paid for and the trip you got.
The visa exemption drops from 60 days to 30 days for the 60 exempt countries and territories, including the US, UK, Canada, Australia, Japan and most of Europe. One extension of up to 30 further days is available at Thai immigration. Land entries under the exemption are capped at twice per calendar year; air arrivals are uncapped. The Thailand Digital Arrival Card is mandatory and free, filed within 72 hours of arrival at tdac.immigration.go.th. Sites charging a fee for it are not official.
What we will arrange, and what we will not
Honeymoon marketing in this region runs on staged surprises, and we are not going to pretend otherwise. Here is the line we draw, in both directions.
What we will do
- Hold a table. A specific restaurant, a specific time, a specific table if the restaurant allocates them — confirmed in writing and printed in the itinerary.
- Confirm a room category by name. Not a star rating, not a description: the room type as the hotel sells it, on the confirmation, before you pay the balance.
- Arrange flowers, a cake, a bottle on arrival. These are ordinary requests, hotels do them well, and we tell you what each one costs rather than folding it into a package price.
- Ask for a quiet room away from the lift, a high floor, a late check-out. Requests, clearly labelled as requests.
- Put the anniversary of the wedding day in the file, so the hotel on that date knows.
What we will not do
- We will not station a photographer on a beach without telling you. Where a couple wants photographs, it goes on the itinerary with a time and a price like any other arrangement.
- We will not manufacture a surprise upgrade. An upgrade that has been paid for is an upgrade you have paid for, and calling it a gift is a lie told with your own money.
- A room the hotel has not confirmed in writing is never promised. If the honeymoon suite is on request, the itinerary says on request.
- Nothing gets staged for an audience of strangers — no proposal set up in a hotel lobby, and no private beach dinner placed where it blocks a public path.
The reason for all of this is narrow: on a honeymoon the gap between what was promised and what arrives is felt harder than on any other trip, and the only defence against it is to promise less and confirm more.
Names on passports, names on tickets
This catches honeymooners more than any other kind of traveller, and it catches them at a check-in desk in a country where nobody can fix it.
A flight coupon has to match the passport presented at the counter. On a route like this you will present it many times: an international arrival, then two, three or four domestic and regional flights inside the region, each operated by a different airline with its own rules about name changes. A change of surname after the wedding creates three ways to get this wrong — a ticket booked in a married name against a passport still in a maiden name, a passport renewed in a married name against tickets already issued in the old one, and a middle name dropped or added in the process.
The rule we give every couple
- Travel on the passport you physically hold, and book every ticket in exactly the name printed in it, including middle names and hyphens.
- If a new passport is being applied for in a married name, do not book anything until it is in your hand. Processing times move, and an airline reissue after a name change costs a fare difference rather than an administrative fee on many carriers.
- Change the name on the passport after the honeymoon, not before it, unless there is a specific reason not to.
- Carry a copy of the marriage certificate anyway. It settles a hotel booking made in one name and a passport in another, which is a much smaller problem than the airline one but still a twenty-minute conversation at midnight.
The same name governs every entry document on this route, because each one is keyed to the passport: the Vietnamese e-visa, which is required for US, Canadian, Australian and New Zealand passports and is open to all nationalities for up to 90 days; the Cambodian e-visa at USD 30 plus USD 6 processing with the separate and mandatory Cambodia e-Arrival form; the Lao visa on arrival or e-visa plus the Lao Digital Immigration Form; and the Thailand Digital Arrival Card. Filed in one name and travelling in another, any of them can cost you a boarding gate.
What to send us, and when
The wedding date is the first thing we need, before the destinations. From the date comes the beach; from the beach comes the route; from the route comes everything else. Send the date, the number of nights you can take, and whether either of you has been to the region before.
Timing matters more for a honeymoon than for other bookings. For a trip in the mid-November to early February window, be in touch by July: the Lan Ha cabins worth having are a small number of rooms, and the better rooms in Siem Reap and on Phu Quoc go first. For June to August on Koh Samui, three to four months is usually enough.
Read when to go for the month-by-month position across all four countries, then send us the date.
Send the wedding date first
The date, the number of nights and the beach you have in mind — we will tell you whether the month agrees with it. A routing sketch comes back within three working days.
Questions travellers ask most
When is Koh Samui actually good?
June to August. The Gulf coast runs opposite to the Andaman coast: while Phuket and Krabi are under the southwest monsoon from May to October, Samui is at its driest. Samui is wettest from October to December, and November is the month to avoid entirely.
We are marrying in November. Where should the beach be?
Not Samui. Phu Quoc is dry from November to April, and the Andaman side reopens through November, so either works while Samui does not. Central Vietnam is in flood season in November, so the coast around Hoi An comes out of the route and Laos and Cambodia carry the middle of the trip.
Ha Long Bay or Lan Ha Bay?
Lan Ha, entered from Haiphong, which carries far fewer boats than the Ha Long core. Take a small vessel or a private charter rather than a 46-cabin ship, and accept a buffer day afterwards: Quang Ninh authorities close the port on storm warnings and cruises are cancelled when they do.
Will you arrange a surprise for us?
We will hold a table, confirm a room category by name, and order flowers or a cake, all priced and printed in the itinerary. We will not put a photographer on a beach without telling you, stage a fake upgrade, or promise a room the hotel has not confirmed in writing.
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Tell us about the journey you have in mind
Dates, party size and the places you care about are enough to start. You get a draft route and an indicative price, not a brochure.

