FechTin Go · Vietnam · Ninh Binh

The river threading fields and karst · Duong Do · Pexels License
Sampans rowed with the feet down the Ngo Dong river, through three caves under the karst.
Tam Coc means three caves, and that is exactly what the boat takes you through: the Ngo Dong river runs between limestone walls and then passes in turn under Hang Ca, Hang Hai and Hang Ba — in places the roof drops low enough that you have to duck. On both sides rice fills the valley, changing colour with the season: vivid green in May, blazing gold at the end of May and start of June when it ripens. What people remember most is usually how the boat is rowed — the rower grips the oars between both feet and rows with the legs, hands free. Bich Dong nearby is a three-tier pagoda built against the cliff face; climb to the upper tier for the whole valley.
Late May to early June, when the rice ripens
Entry and boat about 250,000d (indicative)
Half a day
07:00 - 16:00
Source: https://vi.wikipedia.org/wiki/Tam_C%E1%BB%91c_%E2%80%93_B%C3%ADch_%C4%90%E1%BB%99ng
Updated: 2026-08-16