Love this park.
First of all, they have a really cool splash pad, which includes this trough-like feature with about 2" running water in it. This is great because a) the water gets a little warmer while cycling through in the sun, unlike most splash pads where the water is freezing and b) really little kids can still enjoy playing in the water, even when they're too scared of the spraying jets.
Big playground with a little kids area and a big kids area, offering some very unique play structures.
Huge grassy field.
Easy to get to because it's right off 215, but it's still kinda far from my house.