Only if you attend as a commuter and don't sleep on site.
If you buy lodging or camping on site, meals are part of the package provided by Walker Creek Ranch. So take a break from cooking and enjoy three great meals a day. You'll be glad you did--the food is really good, and eating with everyone in the dining hall is a fun part of the camp experience.
What you might want to bring are some late-night snacks. Dinner is served at 6:00 p.m., but the music goes on into the wee hours and, if you stay up late, you may appreciate a snack or refreshment. We have an evening camp cafe with a potluck table where people can come and share snacks. You can also buy candy bars, etc, at the ranch store at lunchtime. Please store any food you bring in animal-proof containers.