Is there any outlets to plug in crock pots or rice cookers anywhere for a bbq

There are rental areas with outlets.

There's an outlet at the patio next to the park office. Two more outlets available at the food prep area inside Big Valley picnic area and Pepper Tree picnic area.

Its just a park, not a camping ground. But ,dang.. that was an excellent question. !!!

No

No, there are not.