Union County Kayaking Spots?

[logs22]

I just got a kayak last week and wanted to see if anyone has suggestions for good places in UC to take it out. I have so far only taken it out on the Rahway River, from the North Union/Grays dam in Cranford up to Rt. 22 and was looking for somewhere new. Is the stretch of river above Jackson Pond navigable (at least up to the dam in Winfield)? What about above Winfield dam (Bloodgood Pond) to the dam next to the parkway in Cranford? How is Milton lake looking these days? I haven't been down that way this year, is it worth checking out or is it choked with algae already? My fish finder gets delivered today so really I was hoping to do a quick install after work and then hit up somewhere local to test it out. Any suggestions greatly appreciated!