𝐃𝐫𝐞𝐞 𝐟𝐞𝐬𝐭𝐢𝐯𝐚𝐥 is a popular festival in 𝐀𝐫𝐮𝐧𝐚𝐜𝐡𝐚𝐥 𝐏𝐫𝐚𝐝𝐞𝐬𝐡 and it is an important 𝐚𝐠𝐫𝐢𝐜𝐮𝐥𝐭𝐮𝐫𝐚𝐥 𝐟𝐞𝐬𝐭𝐢𝐯𝐚𝐥 𝐨𝐟 𝐀𝐩𝐚𝐭𝐚𝐧𝐢 𝐭𝐫𝐢𝐛𝐞. This is the biggest festival celebrated by Apatani and it is marked by sacrificial offerings and prayers. 

This festival is celebrated on 𝟓𝐭𝐡 𝐨𝐟 𝐉𝐮𝐥𝐲 and you can witness this auspicious festival in 𝐙𝐢𝐫𝐨 𝐝𝐢𝐬𝐭𝐫𝐢𝐜𝐭 𝐨𝐟 𝐀𝐫𝐮𝐧𝐚𝐜𝐡𝐚𝐥 𝐏𝐫𝐚𝐝𝐞𝐬𝐡.

Dree is celebrated in order to bring a 𝐛𝐨𝐮𝐧𝐭𝐢𝐟𝐮𝐥 𝐡𝐚𝐫𝐯𝐞𝐬𝐭 𝐬𝐞𝐚𝐬𝐨𝐧, hence, Apatani offers prayers to four Gods they follow – 𝐓𝐚𝐦𝐮, 𝐇𝐚𝐫𝐧𝐢𝐚𝐧𝐠, 𝐌𝐞𝐭𝐢𝐢, 𝐚𝐧𝐝 𝐃𝐚𝐧𝐲𝐢. This 𝐭𝐡𝐫𝐞𝐞 𝐝𝐚𝐲 𝐥𝐨𝐧𝐠 𝐚𝐠𝐫𝐢𝐜𝐮𝐥𝐭𝐮𝐫𝐚𝐥 𝐟𝐞𝐬𝐭𝐢𝐯𝐚𝐥 is joyously celebrated with traditional cloths worn by women and children. 

Dree festival is one of the best festivals in Arunachal Pradesh, during this feast, delicious and tangy rice and millet beer are served followed by traditional dances and songs performed by the tribe people. 

Besides, it can be considered an interesting festival of Arunachal because during this festival 𝐜𝐮𝐜𝐮𝐦𝐛𝐞𝐫 is distributed to the guests and participants; this symbolizes the 𝐬𝐚𝐜𝐫𝐞𝐝𝐧𝐞𝐬𝐬 𝐨𝐟 𝐯𝐞𝐠𝐞𝐭𝐚𝐛𝐥𝐞𝐬 and perhaps for fruitful agriculture. Throughout the three day festival games and sports are actively partaken and this results as a source of entertainment.