Plaza Park is a Marysville city park comprising 0.6 acres of land on which the Bok Kai Temple stands. The park is bounded on the north and south by 1st Street and the Yuba River levee, and on the east and west by D and E Streets. It features benches and picnic tables.


Per Marysville Municipal Code § 16.20, it is illegal to possess or consume any alcoholic beverage in Plaza Park without a permit. Punishment is a $250 fine.

Per Marysville Municipal Code §16.04, it is illegal to be in any park or recreation area in Marysville except Beckwourth Riverfront Park Complex at any time between the hours of 11:00 p.m. and 6:00 a.m. It is also illegal to play "hazardous games"—including horseshoe tossing, archery, and flying a motorized model airplane—in any park or recreation area in Marysville. Punishment for either of these offenses is a $250 fine.