The park is beautiful and there are many parts to explore. My advice would be bring bug-spray and water in the summer and bring a camera as well because some of the views are gorgeous. I wouldn't recommend visiting in the winter without proper footwear.
My favourite part is the dog park area. I have come to the dog park every day for around 3 years and I absolutely love it. Its so beautiful and the dogs always have so much fun playing. If you have a dog I highly recommend coming here. The people are friendly as well!