Sajek Valley is a famous tourist attraction of Sajek Union in Baghaichhari upazila of Rangamati district in Bangladesh.

Sajek Valley is located on the northernmost Mizoram border in Rangamati district. Sajek is bounded on the north by Tripura in India, on the south by Langadu in Rangamati, on the east by Mizoram in India, and on the west by Dighinala in Khagrachari. Sajek is the largest union in Bangladesh; Its area is 602 square miles. Sajek BGB camp is located here. Sajek's BGB camp is the highest BGB camp in Bangladesh. With the well-planned planning of BGB members, various developmental activities have made this massive development of the present Sajek possible. At present almost all kinds of security are ensured for the tourists traveling to Saje. Sajek can be visited throughout the year. And there is no risk of landslides or road collapses in Saje.

Sajek Ruilui Para and Kanlak Para are a combination of these two neighborhoods. Established in 175, Ruilui Para is about 1820 feet above sea level. The Kanlak Para is located on the Kanlak Hill at an altitude of 1800 feet. Sajeke is mainly inhabited by Lusai, Pangkhoa and Tripura tribes. Sajak's bananas and oranges are quite famous. Much of Rangamati can be seen from Sajek Valley. That is why Sajek Valley is called "Rangamati roof".

The Sajek Valley is named after the river Sajek.

Clouds, mountains and greenery are everywhere in Saje. Three helipads exist here; From which the wonderful view of sunrise and sunset can be witnessed. Sajeke has an exceptional experience of seeing all three aspects of nature in 24 hours. Sometimes it is very hot, after a while it rains suddenly and after a while it may be covered with clouds; It feels like a valley of clouds. You can trek from Ruilui Para of Sajek to Kanlak hill. Kanlak is the highest peak of Sajek. On the way to Kangla, the big hills of Mizoram border, the way of life of the tribals, the clouds all around attract the attention of the tourists. Tourists can enjoy various aspects of their culture during the tribal festivals held at certain times of the year.

Sajekgami road is said to be hilly, it is better not to take inexperienced drivers to drive on hilly roads. In this case, it is advisable to hire a local jeep (moon car). Sajeke water is somewhat scarce and Sajeke does not have electricity connection yet at the time of editing; Solar systems are used in tourist cottages. The indigenous people of Sajek are very friendly, so the tourists are also requested to treat the indigenous people in a friendly manner and not to make any negative comments about the indigenous peoples' own language, culture, dress etc. Tourists must follow the advice given by the BGB to ensure their own safety.