We're planning to go there this coming december. What can we expect fom it? I mean, can you give us itenerary of what can we do in this theme park?

This is a seasonal event. It runs seven weekends, April-May... You would be very disappointed if you went in December.

The So Cal Ren Faire is not on during December, only April - May.

The faire is only during the spring. On the weekends during April & May. However there is a park area for cookouts, after the faire has left for the season.

There are places to have picnics and a waterfront. Even though the faire wont be operating, you can still have a nice visit to the park area outside of the faire grounds.