Rumbiņa is the right coast of Daugava in Lielvārds, a small river with waterfall. The waterfall of Rumbiņa (Lielvārde Rumbiņa) is located in the eastern part of Lielvārde city — it can be visited by turning from Daugavpils highway to Lāčplēša Museum and turning to the left halfway. Lielvārde Rumbiņa is a beautiful waterfall of 1.8 m high. Water flows over the dolomitic Ogre sandstone. On the bottom of the waterfall approximately 50 m long stage sandstone covers can be seen on the banks of the river. Wikipedia