This is now a 27-hole course through an attractive park with quite a few trees. Targets are Innova DiscCatcher baskets, and tees are cement pads marked by signs (in progress for newest nine holes). Many holes have alternate basket locations. There are picnic areas, volleyball and basketball courts, horseshoe pits, playgrounds, a small lake, and facilities in the park.
Here is the answer to the question, "Where in the U.S.A. is Waller Park Disc Golf Course?"
Here is a rough map of the course.
And here is the PDGA directory page for the course.
You can support the course by buying your disks from the hot dog vendor in the park. A portion of the proceeds will go toward course maintenance and improvement through the auspices of the Friends of Waller Park.
Play It Again Sports in Santa Maria carries both new and used discs.
Big 5 Sporting Goods in Santa Maria has an inconsistent selection of Innova discs.