Kanchanaburi, River Kwai & Sangkhlaburi
Head west from Bangkok to see the Death Railway and Erawan Falls, stay in a floating raft house, and reach a quiet town on the Thai-Myanmar border.
This western route combines World War II history, river valley nature, and Mon border culture. Spend the first three days in Kanchanaburi visiting the Allied War Cemetery, the Bridge over the River Kwai, waterfalls, and Hellfire Pass, riding a section of the Death Railway, and staying overnight on the Sai Yok River. Spend the last two days heading north to Sangkhlaburi to witness the Mon wooden bridge morning alms-giving. This trip requires a chartered car or self-driving. Due to the heavy historical themes, it may not be suitable for very young children.
Waterfalls are spectacular during the rainy season but mountain driving is slower; confirm the status of the wooden bridge and border openings before departure.
Day by day
Day 1 · Bangkok to Kanchanaburi: Railway History
Kanchanaburi & River Kwai（Kanchanaburi War Cemetery、Thailand–Burma Railway Centre、Bridge over the River Kwai）
Take a chartered car or bus from Bangkok to Kanchanaburi (approx. 2.5–3h). Driving between attractions in the city takes less than 10 minutes.
Stay: River Kwai Bridge Area
Day 2 · Erawan Seven-Tiered Waterfall
Kanchanaburi & River Kwai（Erawan Falls、Wat Tham Suea）
Drive from Kanchanaburi to Erawan (approx. 65 km, 1.5h), and return in the afternoon, visiting Wat Tham Suea (Tiger Cave Temple) on the way.
The path to the upper tiers of the waterfall is slippery; wear non-slip shoes and arrive early to beat the crowds.
Stay: River Kwai Bridge Area
Day 3 · Death Railway to Sai Yok River
Kanchanaburi & River Kwai（Death Railway & Tham Krasae Viaduct、Death Railway Train to Nam Tok、Hellfire Pass Memorial）
Take the morning train across the Wampo Viaduct to Nam Tok (approx. 2h), then charter a car to Hellfire Pass (approx. 30m).
There is no public transit from Nam Tok Station to Hellfire Pass; arrange a ride in advance.
Stay: Sai Yok Riverside Bamboo Raft Houses
Day 4 · North to Three Pagodas Pass & the Wooden Bridge Town
Sangkhla Buri（Kroeng Krawia Waterfall、Three Pagodas Pass）
Drive north from Sai Yok to Sangkhlaburi (approx. 3h), continue to Three Pagodas Pass (approx. 30m), and return to town.
Three Pagodas Pass can only be viewed from the Thai side; foreign tourists are generally not allowed to enter Myanmar here.
Stay: Mon Bridge and Lakeside
Day 5 · Wooden Bridge Alms-Giving & Return to Bangkok
Sangkhla Buri（Mon Bridge (Uttamanusorn Bridge)、Wat Wang Wiwekaram & Chedi Buddhakaya、Sunken Temple (Wat Sam Prasop)）
Walk to the wooden bridge at dawn, take a lake boat tour in the morning, and drive back to Bangkok (approx. 370 km, 6–7h).
The sunken temple is only visible during the dry season; arrive at the bridge around 5:30 AM to watch the alms-giving.