You can bring a bbq, however they do have grills around the park for you to use with charcoal. Very good for picnics, I frequent the park and the valley behind it for this reason. It's free to walk in, but if you want to park your car there, it costs $6 on weekend and holidays. As far as I've experianced, parking is free during the week. Little side note, if you do want free parking whenever, theres a small parking lot opposite the park in the malls parking spaces that has no gate or fee.
Yes you can.
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