This is a park that my kids use to frequent. Summers like winters, we would come and hang out here for a while. Things have changed since but this park remains a great place for kids to just be kids! A splash pad, a nice updated playground and a dog off-leash area is all you need, really, to have fun! And in the winter, many people use the hill to slide!
The park is very well used by locals and they watch their park carefully. Stealth is of the upmost importance here. If you cache at night, be careful with the flashlight as many houses surround this park. Be smart, cache safely and intelligently!
You are looking for a pill bottle. That's all you are getting.
HAVE FUN! It is after all the most important part of this game!