The Naujene castle hill - The Naujene castle hill is on the steep bank of the Daugava River, is up to 25 metres high and has two valleys on its sides.
The Slutiski village - The Slutiški village is a very ethnographic village with a layout and buildings typical of the Latgale region, complete with decorated windows and facades. The Slutiški Old Believers House features a museum focusing on the cultural environment and traditions of the Old Believers.
A tour of the Daugavpils fortress will take at least a couple of hours. The bullet factory can only by toured in the company of a guide, and the tour takes an hour to hour-and-a-half.