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2026 Mariposa Butterfly Festival
May 2 - 3, 2026 @ Mariposa County Fairgrounds
5007 Fairgrounds Road; Mariposa, California 95338
Admission is $10 per adult, per day. Children 12 and under are free and welcome to attend both days of the festival.
Parking in the official event lots at the Mariposa County Fairgrounds is $5 per vehicle.
Free parking is also available along the highway for those who prefer to walk in.
Mariposa Buttefly Festival could not be possible without our volunteers. This event is driven by volunteers who share a love for our community.
Thank you to our volunteers:
Mariposa teachers & our school supporters that raise butterflies with our children, as well as Bill Lowe, Michael Hall, Gail Dreifus, Kimberly & Dale Vaughan, Wolf Faulkins, Anton Wilms, Sarah Garcia, Megan Mickel, Jenni & Pete Kiser, Pamela Gross, Sarah Garcia, Megan Mickel, Mary Jensen, Tara Kilgore, Julie Hadzega, Steve Aitchison, Jacob Hawley, Kari Kisela, Heather Green, Elba Sherer, Becca Workman, Jackie Burns, Merrick Vaughan, Hudson Vaughan, Justice Breuer, Christian & Nancy Breuer, Georgia Gallagher, Anne Dolchanczyk, Margarita King, and many, many more!