- This event has passed.
Mariposa Butterfly Festival
July 4 @ 10:00 am - 4:00 pmFree
Enjoy a full weekend of food, vendors, music, entertainment, family games, activities, bounce houses, pony rides, parachuters, a virtual reality station, butterfly releases and more from 10 a.m.–4 p.m. Free entrance. Mariposa Fairgrounds, 5007 Fairground Road, Mariposa. 209-966-2432