Kaptai Lake is one of the most popular tourist attractions in Bangladesh. The largest manmade lake in the country, it was created after erecting the Kaptai Dam. You will love boating on the lake. The surrounding area is dotted with a number of restaurants and resorts. The separate playgrounds for kids are also available. As it is located in the proximity of the town, it is one of the top things to do in Rangamati. Plan a day-out here and you will love spending some quality time around Kaptai Lake.