The park is nice, but outside of the lake there isn't much to do, and I think that is ok.  It's why I went.  

It seems that many of the sites are water front, and if you have a paddle board or kayak or a boat it would be really fun.  

There is a beach area, and some people were swimming, but It was too cold for us to do that.

We did fish a lot from the shore, but we never even had a bite.  It didn't seem like anybody around us did either.  The water was still pretty chilly in the first week of april.  

We had really good cell signal with T-mobile (5G phone), and streamed movies at night.