4 Days Hanoi Challenging to Ta xua and Tran Tau Hot springs

This challenging 4-day cycling itinerary takes you from the bustling streets of Hanoi through the dramatic mountain passes of northwest Vietnam, covering a total cycling distance of approximately 250 km to 285 km. You will conquer steep alpine terrain, hunt for majestic cloud oceans at the Ta Xua Dinosaur Backbone, unwind in the natural hot springs of Tram Tau, and cruise through the scenic valleys of Nghia Lo before transferring back to Hanoi. 4-day challenging mountain cycling tour starts in Hanoi, heads through the rugged highlands of Phu Yen, Ta Xua, and Tram Tau, and finishes back in Hanoi.

Day 1: Hanoi to Thanh Son & Cycling to Phu Yen ( L, D )

Total Distance: 165 km | Cycling Distance: 86 km

Terrain: Rolling hills, flat agricultural back roads, and gradual inclines.

Morning: 7:30 AM pick you up from your hotel in Hanoi - Depart early from Hanoi via support vehicle to skip heavy city traffic, arriving at the lush Thanh Son Tea Hills in Phu Tho province. Unload the bikes and begin pedaling along scenic back roads winding past tea plantations and Muong ethnic villages.

Afternoon: Cross the gateway into Son La province, tackling rolling hills and rural paths until reaching the valley town of Phu Yen.

Overnight: Relax at a local hotel like the Hong Long Hotel Phu Yen.

Day 2: Phu Yen to Bac Yen & Climb to Ta Xua Summit ( B, L, D )

Total Distance: 55 km | Cycling Distance: 55 km

Terrain: 45 km of rolling valley terrain followed by a brutal 10–12 km mountain climb (6% to 12% grade).

Morning: Cycle from Phu Yen along National Highway 37 (QL37), tracing the scenic Da River basin through traditional Thai and H'mong minority villages. Arrive in Bac Yen town for a high-carb lunch to fuel up for the mountain.

Afternoon: Conquer the legendary vertical ascent up to the Ta Xua ridge. The road climbs steeply into the mist, offering panoramic views of deep valleys.

Overnight: Check into a mountain homestay with panoramic views, such as Ta Xua Hills Homestay.

Day 3: Ta Xua Cloud Hunting & Ridge Ride to Tram Tau Hot Springs ( B , L, D )

Total Distance: 85 km | Cycling Distance: 85 km

Terrain: Rugged mountain ridges, steep descents, and winding secondary mountain passes.

Morning: Wake up early to catch the famous "sea of clouds" rolling over the mountains. Cycle 20 km round-trip along the narrow ridge line to the spectacular Ta Xua Dinosaur Backbone.

Afternoon: Tackle the newly connected mountain route (ĐT112) crossing from Son La province over into Yen Bai province. Navigate sharp switchbacks down into the secluded valley of Tram Tau.

Overnight: Soak your sore muscles in the 100% natural mineral waters at the Tram Tau Hot Spring Resort.

Day 4: Tram Tau to Nghia Lo Valley & Return to Hanoi ( B , L )

Total Distance: 250 km | Cycling Distance: 60 km
Terrain: Winding mountain descents followed by an optional steady climb into ancient tea hills.
Morning: Cycle 40 km along ĐT174 out of Tram Tau, enjoying a mostly downhill, winding cruise surrounded by steep cliffs and step-terraced rice fields down to Nghia Lo town.
Afternoon: After a local lunch, push through a final, rewarding 20 km loop up to the ancient tea plantations of Suoi Giang, home to Shan Tuyet tea trees over a century old. Pack up the bikes, load into the support vehicle, and enjoy a comfortable transfer back to Hanoi. End The Tour .

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