Per their website-First-come, first-served family picnic areas are available year-round and are limited by ordinance to 30 people. Group picnic areas are available by reservation.
Good place to walk when ur bored
Any spot with a single small bbq pit is first come first serve, any spot with 4 tables and either one large bbq pit or 2 small ones together is reserve only the day of and any of the other big areas with lots of tables are reservations only. You may also bring your own bbq and tables and chairs and set up on the lawn.
You can usually find an open spot.
I think you just come and find an empty spot.
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