Long Coc Hill is about 125km north of Hanoi and 70 km from Viet Tri city, Phu Tho province. (photo: Dan Tri)
(photo: Dan Tri)

There are hundreds of tea hills. Each tea hill covers about one hectare. (photo: vnexpress)
Before sunrise, Long Coc tea hills are blanketed in frog. (photo: Dan Tri)
(photo: vnexpress)
(photo: vnexpress)

Breaking dawn on tea hills (Photo: Photographer Ut Muoi)
(photo: To quoc.vn)
(photo: vnexpress)
(photo: To quoc.vn)
(photo: To quoc.vn)
(photo: vnexpress)
(Photo: Photographer Ut Muoi)
Long Coc Tea Hill has great production value as well as tourism potential. (photo: vnexpress)