Fourteen days is the length where Laos stops being a choice between north or south and lets you have both, as long as you accept that the middle of the country is a travel day or two, not a sightseeing stop. The route below treats that honestly.

Wooden long boats moored on the Mekong at Luang Prabang at sunset
Envato Elements, licensed to SoloNomads website
DayWhereWhatEat
1 to 2Huay Xai to Luang PrabangThe Mekong slow boat, with a night in PakbengA simple Lao-Thai border-town dinner in Pakbeng
3Luang PrabangKuang Si Falls, Mount Phousi at sunsetOr lam, the city's buffalo-skin and eggplant stew
4Luang PrabangThe morning alms (optional) and a boat to the Pak Ou cavesLuang Prabang sausage (sai oua) grilled riverside
5Luang PrabangA free day: the old town, the Royal Palace Museum, the night marketSticky rice with jaew from a market stall
6Vang ViengTrain from Luang Prabang (about 1 hour)A riverside dinner under the karsts
7Vang ViengKayaking, a water cave and the Blue LagoonFresh river fish, grilled
8Vang ViengA hot-air balloon flight at sunrise (ask the operator about its safety record first), the Nam Xay viewpointA last Beerlao by the Nam Song
9VientianeTrain onward (about 1 hour); Pha That Luang, the COPE Visitor CentreLao-style laap
10ThakhekBus from Vientiane, about 6 to 9 hoursA village noodle soup
11Kong LorThe Kong Lor Cave boat passage, then back to ThakhekFresh river fish, grilled
12PakseBus from Thakhek, about 5 to 7 hoursA Lao-Vietnamese-influenced noodle soup
13Don DetBus and boat from Pakse (about 3 to 4 hours)Fresh Mekong fish
14Don DetCycle to Don Khon (Khone Phapheng falls is a separate half day by boat and tuk-tuk), then travel back to Pakse to departA slow riverside dinner

Day 11 can be a guided day tour to Kong Lor from a Thakhek base rather than a full multi-day loop by motorbike, which suits anyone without a motorbike licence or the time for the longer version. The full route, and the honest case for riding it properly instead, is in our Thakhek Loop guide. For the last two days, our 4000 Islands guide and southern Laos route guide have the detail.

The river mouth of Kong Lor Cave, with forest and limestone cliffs around the pool
Photo: Jakub Hałun, CC BY-SA 4.0, via Wikimedia Commons

Before you build a trip around the slow boat, know that the Huay Xai crossing sits in Bokeo province, where Canada advises avoiding non-essential travel within 10 km of the Thai border, the UK asks for extreme caution and Germany advises against travel to Bokeo and Sainyabuli. Read the current situation in our Laos visa and safety guide; it's also why our own Laos trips no longer cross there.

Slow boats pulled up on the Mekong shore at Pak Beng, with low cloud over the hills behind
Photo: Jakub Hałun, CC BY-SA 4.0, via Wikimedia Commons

Other ways to spend 2 weeks in Laos

The unhurried railway loop stays in the north the whole time and suits a first trip to Laos, or anyone who'd rather not spend two of their fourteen days on a bus to the south.

A limestone peak and green valley seen from the Nam Xay viewpoint near Vang Vieng
Photo: Basile Morin, CC BY-SA 4.0, via Wikimedia Commons
DayWhereWhatEat
1 to 4Luang PrabangKuang Si Falls, Mount Phousi, the Pak Ou caves, a free dayOr lam and sai oua
5 to 7Nong KhiawVan from Luang Prabang (about 4 hours); a boat up the Nam Ou to Muang NgoiRiver fish grilled riverside
8Vang ViengVan back to Luang Prabang, then the train on (about 1 hour)A riverside dinner
9 to 10Vang ViengKayaking, the Blue Lagoon, a balloon flightFresh river fish
11 to 14VientianeTrain onward (about 1 hour); Pha That Luang, the COPE Visitor Centre, free days by the MekongLao-style laap

Laos and northern Thailand suits anyone planning both countries in one booking rather than treating Laos alone. Most people now fly Chiang Mai to Luang Prabang instead of taking the slow boat, for the reason given above.

DayWhereWhatEat
1 to 4Chiang MaiTemples, a Thai cooking class, the Sunday Walking Street marketKhao soi
5 to 6PaiMinivan from Chiang Mai (about 3 hours); Pai Canyon, the Land SplitA northern-style khao soi stall
7 to 8Chiang RaiThe White Temple and the Blue Temple; about 3 to 3.5 hours each way from Chiang Mai by road, or flyNorthern-Thai nam prik ong
9Luang PrabangFly from Chiang MaiOr lam
10 to 12Vang Vieng, VientianeTrain south (about 1 hour each leg)Sai oua, then laap
13 to 14VientianeFree days, or an extra night in Vang ViengA final Beerlao by the Mekong

Check current border and visa rules for both countries before you plan a crossing; our Laos visa guide and Thailand visa guide have the current requirements for each direction.

Choosing between them

ChooseIf
The slow boat, the railway and the far southYou want to see the whole country and don't mind a couple of long travel days in the middle
The unhurried railway loopIt's your first trip to Laos, or you'd rather spend all fourteen days in the north
Laos and northern ThailandYou're booking one trip across both countries rather than Laos on its own

What 2 weeks in Laos costs

ItemTypical cost
Dorm bedAbout US$5 to US$18 a night (100,000 to 400,000 kip)
Street mealAbout US$1 to US$4
Mekong slow boat, Huay Xai to Luang PrabangAbout US$18 to US$22 (400,000 to 500,000 kip)
Laos-China Railway, 2nd class, Vientiane to Luang PrabangAbout US$16 (360,000 kip)
Bus, Vientiane to ThakhekRoughly US$10 to US$25, depending on the bus class and where you book
Kong Lor Cave boatSources disagree on the price, so ask in the village
Bus and boat, Pakse to the 4000 IslandsAbout US$6 to US$11

Most backpackers spend about US$20 to US$35 a day on a bed, food and local transport. The one-off costs above come on top. Prices are in US dollars and move with the kip, so treat them as a guide. See how much does Laos cost for the fuller breakdown.

Best time for 2 weeks in Laos

November to February suits every part of this route: the Mekong is calm for the slow boat, the north is cool and dry, and Kong Lor's water level is easiest for the boat passage. Avoid April, the hottest month nationwide, and expect haze in the north from March. The rainy season runs from May to October, when floods and landslides can disrupt river trips. If your trip falls in October, check our Laos festivals calendar for Boun Ok Phansa, the boat races on the Mekong that mark the end of Buddhist Lent.

Getting around in 2 weeks

The Laos-China Railway carries you through the north: fast trains link Luang Prabang, Vang Vieng and Vientiane in about two hours end to end, and domestic tickets are released only a few days ahead (reports say 3 to 7) on the LCR Ticket app. South of Vientiane there's no railway yet, so Thakhek and Pakse mean a bus, and the last stretch to the 4000 Islands is a bus and a short boat crossing. See getting around Laos for fares and how to book.

Islands and channels of the Mekong in the 4000 Islands, near the Cambodian border
Envato Elements, licensed to SoloNomads website

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