Thats not easy, not many places that have chalets at the water. Klein Paradys in Brits is more of a camping place, but they have one or two tiny chalets, think one is at the water. Your kids will thank me later I you take them there, but there is so many things to do, dont know if they will fish much. But you can papgooi, also bass and kurper for kids with float and eartworm, much better entertainment for kids than papgooi.Weekend. Preferably with a chalet. My youngest is not ready for a tent yet. Papgooi
Just for day fun and small rods, Rietvlei zoo farm in Alberton