16 Days Cycling from Vientiane to Bangkok

An epic 16-day cross-border cycling expedition from Vientiane, Laos through Northern Laos and Northern Thailand all the way to Bangkok (with strategic van/boat transfers or mixed riding due to massive mountain passes and safety in heavy traffic zones). An epic 16-day cycling itinerary from Vientiane (Laos) to Bangkok (Thailand) covers approximately 1,645 kilometers. This route traverses the rugged limestone karsts of Northern Laos, crosses the Mekong River into the Golden Triangle, and passes through the mountain ranges and historic central plains of Northern Thailand.

Day 1: Vientiane to Thalat — 90 KM ( B, L )
- Details: Depart early from the capital city. The road is primarily flat with a few rolling hills as you move past local farming communities towards the Nam Ngum reservoir.
Day 2: Thalat to Vang Vieng — 85 KM ( B, L )
- Details: Follow Route 13 North. Dramatic limestone toothpeaks begin rising out of the horizon as you approach the adventure capital of Vang Vieng along the Nam Song River.
Day 3: Vang Vieng to Kasi — 60 KM ( B, L )
- Details: A shorter stage designed to save your legs. You will steadily climb into the foothills of the Northern Highlands.
Day 4: Kasi to Luang Prabang — 130 KM ( B, L )
- Details: The most challenging mountain day in Laos. You will cross the legendary Phou Khoun Pass, tackling steep inclines before making a lengthy descent into the UNESCO world heritage town of Luang Prabang.
Day 5: Luang Prabang to Nong Khiaw — 140 KM ( B, L )
- Details: Follow the banks of the Nam Ou River. This is a long day on the saddle, surrounded by vertical cliff faces.
Day 6: Nong Khiaw to Oudomxay — 115 KM ( B, L )
- Details: Turn west through Pak Mong. This stretch features isolated tribal villages and a continuous string of short, punchy climbs.
Day 7: Oudomxay to Luang Namtha — 120 KM ( B, L )
- Details: Ride through the protected jungles of Nam Ha National Protected Area. Excellent paved surface roads flanked by thick rainforest canopies.
Day 8: Luang Namtha to Vieng Phoukha — 60 KM ( B, L )
- Details: A shorter mountain leg with lower mileage to let your body recuperate from consecutive days of climbing.
Day 9: Vieng Phoukha to Huay Xai — 120 KM ( B, L )
- Details: Ride the final stretch of the R3B highway to the border town of Huay Xai on the bank of the Mekong River.

Day 10: Huay Xai to Chiang Khong to Chiang Saen — 65 KM ( B, L )
- Details: Cross the Fourth Thai–Lao Friendship Bridge into Chiang Khong. Enjoy smooth Thai pavement as you cycle along the Mekong up to the historic Golden Triangle at Chiang Saen.
Day 11: Chiang Saen to Chiang Rai — 75 KM ( B, L )
- Details: Flat, straightforward riding through rural Thai farmland, finishing early in Chiang Rai to explore the famous White Temple (Wat Rong Khun).
Day 12: Chiang Rai to Fang — 115 KM ( B, L )
- Details: Head west on Route 118 and Route 109, navigating the mountain ridges that divide the northern provinces.
Day 13: Fang to Chiang Mai — 150 KM ( B, L )
- Details: A massive milestone ride down Route 107. The profile is mostly descending or flat valleys heading into Northern Thailand's cultural hub, Chiang Mai.
Day 14: Chiang Mai to Lampang — 100 KM ( B, L )
- Details: Head south over the scenic Khun Tan mountain range, riding through lush pine forests before rolling into the old town of Lampang.
Day 15: Lampang to Phitsanulok — 140 KM( B, L )
- Details: Leave the northern mountains completely behind as you transition onto the flat, fast highways of Thailand's Central Plains.
Day 16: Phitsanulok to Bangkok — 80 KM ( B, L )
- Details: To avoid dangerous mega-highway traffic directly entering Bangkok, cycle a 80 KM ceremonial final stage through the ancient temple ruins of Ayutthaya Historical Park, followed by a support vehicle transfer or local train into downtown Bangkok.

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