Parade Starts at 10am SHARP!!...So line up on the streets of Downtown Mariposa early, (9:30am) to get ready for the Parade! Watch participants of the Parade come down Hwy. 140 through the heart of Mariposa. The Parade ends at approx. 11:30am/12pm . Shortly after the Parade we will start butterfly releases in the main event area off 5th St.