There is the Grūbe HPP with nice settlement places at E77 (Rīga - Pleskava) road bridge. It takes one day to paddle from here to the river mouth of Mustjogi.

 It is impossible to not see the Raganu klintis (Witches' Cliffs) - scenic sandstone outcrops on the left shore of the Vaidava river. 8 km from Ape there is Vastse - Roosa HPP where are good settlement places on the left shore. The serpentinophilous fish path along the dike is an interesting place of interest.

 The Vaidava river starts to lose its rapidity and charm after the Vastse - Roosa. An osier bed shows up on the shores and trees brought by flood pile up in coves. It is better to finish the paddling at the Vaidava river mouth Mustjogi.