Lake Park.

Went to Lake Park in Ilsan last weekend for a birthday party picnic.  It really is a lovely park.  I had only been there once before (I remember only once for sure) but didn't realize it was that big.  

I quite enjoyed the hot sunny weather on Saturday sitting in the shade of a tree munching on all sorts of snacks that people brought.  

It is a the largest man-made lake in the East, I seem to remember hearing a long time ago.  No swimming allowed there, though.