This nature park is one of the richest and most unusual nature parks in Latvia in terms of its natural resources, the surrounding environment, the landscapes, the biological diversity of the area, and the cultural monuments which are found there. The main treasure there is the little-changed Daugava River valley, where there are eight major curves in the river at a length of four to eight kilometres. There are also the gullies of river tributaries. Outstanding views can be found on the steep shores of the Daugava River valley, particularly the Slutiški and Ververi cliffs and the Elerne gravel hill. There are some 20 archaeological monuments on the shores of the valley -- ancient castle hills at Najene, Markova, Vecračina, etc., countless churches -- the Juzefova, Sprukti, Borovka, Elerne, Sīķele, Kaplava and other churches, the Rozališki, Lielborne and other baronia estates, and the unique village of Slutiški, which is home to the Old Believers. There are interesting nature trails and bicycling trails in the area. Horseback riding is available, and there is a viewing tower along with other elements for tourists. Boating down the Daugava River is an interesting way to spend time.