Night 1: 21:00 pickup at the hotel. Transfer to railway station for a night train LC1 at 22:00 to Sapa.
App. Accommodation: Overnight train.

Day 1: Sapa - Lao Chai - Ta Van      

AM: 7h30 arrive Lao Cai , pick up at Lao Cai Station then transfer to Sapa. Have breakfast and shower in hotel before the trip starts. Trek down to Lao Chai village to visit the Black H'Mong . Have a picnic lunch on the way then keep going along the Sapa valley to get to Ta Van village to visit the Day people, which is supposed to be the most beautiful one in the area, where you stay overnight in a local Day family. 
App. 7 hours trekking - 15 km - Meals: B - L - D - Accommodation: Home-stay.

Day 2: Ta Van - Giang Ta Chai - Sapa

We start the trip after breakfast, heading up to Giang Ta Chai village of the Red Zdao tribe where you will have lunch. Amazing sceneries and beautiful waterfall are to be seen in the afternoon before going up to the main road where you will be picked up by motorbike/jeep. Ride back to Sapa and you might stop some times on the way to take photos of the fabulous valley of Sapa. Check in and have dinner in hotel. Enjoy the night in the mountain town.
App. 6 hours trekking  12 km.- Meals: B - L - D - Accommodation: Hotel.

Day 3: Sapa - Cat Cat - Sin Chai - Lao Cai Station
Breakfast in hotel, check out and leave your luggage in the hotel then get yourself ready before heading down arround 14km to visit Cat Cat and Sin Chai village of the Black H'mong. Picnic lunch at a waterfall and this is a chance to see the hydroelectric power station established by the French. Back to Sapa and get fresh with a shower in the hotel's day room then transfer to Lao Cai Station for the night train back to Hanoi. 
App. 4 hour trekking - 8 km.- Meals: B - L - Accommodation: Overnight train.

Day 4: Hanoi
Arrive to Hanoi at 05:00. End of the tour