I founded Thon Tha village since 2005 and realized that would be the perfect village to accommodate.
This is one of the most beautiful traditional village of Vietnam with all the houses are built on bamboo and wood in traditional style "nha san" stilt house. There's not yet any building accept the village culture house (!!!).
In the village now there are several families that offer homestay services. You can stay in the family of Mr. Quyen, Mr. Cay...
One you stay here you can hike around the village, enjoy agricultural farm activities with local farmers...or if you have 1-2 days adding to a trekking to Dao villages will be very good choice.
Thon Tha is just 5km from the town onward to Thanh Thuy border crossing to China. You can take a motorbike - taxi from the town to get here