Absolutely awesome, me and my dad dropped down one day for just about 2-3 hours for some birdwatching hoping to see some kingfishers. We had been looking for kingfishers for a whole year now,all over europe from the netherlands, to spain, to hungary, but had no luck. However in the 3 hours we were here in the late afternoon we saw: two beavers, a coypu, lots of water fowl like herons and swans, cormorants, and get this: not one, not two, but three kingfishers! We heard many more too. There also seems to be some really large fishes in the waters. Theres a birdwatching platform/lookout tower thats still under construction but its one of the best ive ever been to. Theres even educational signs along the water which i thought was super cool, considering you dont see them a lot here in Serbia. I wholeheartedly recommend this, i really hope i can visit it again someday. 10/10!