1. Choui Fong Tea Plantation is one of the largest tea plantations located in Chiang Rai, Thailand. It was established in 2003 and covers an area of over 1,000 rai (approximately 400 acres). The plantation is situated on a hillside with breathtaking views of the surrounding mountains and valleys. Visitors can take a guided tour around the plantation and learn about how tea is grown, harvested, and processed. There is also a tea tasting room where visitors can sample different types of tea. Additionally, Choui Fong has a restaurant and shop selling various tea-related products.

2. The plantation is open daily from 8:00 am to 5:00 pm. The phone number for Choui Fong Tea Plantation is +66 83 581 1689.

3. There is no entrance fee to visit the plantation, but visitors can purchase tickets for a guided tour. The cost of the tour is 100 baht per person, which includes a tea tasting. Transportation to the plantation can be arranged through a tour company or by renting a car or motorcycle. The plantation is located approximately 40 minutes from downtown Chiang Rai.