Riddle Me This

I hope some of you are creating a riddle following the pattern demonstrated by the poem this week.
Here is the riddle Brydie wrote in 2010

Brydie's Summertime Riddle

My first is in ball but not in racquet
My second isn't in coat but is in jacket
My third is in float and isn't in sink
My fourth is in cup and not in drink
My fifth is in shade but not in sun

When we go here we have lots of fun.

Where am I?
Leave the answer in a comment!