Temple Bat Yahm, 1011 Camelback St., Newport Beach, hosts its weekly Torah Study from 9 to 10:30 a.m., followed by the Saturday Shabbat Service at 10:40 a.m. Guests are welcome and childcare is available. For more information, call (949) 644-1999 or visit http://www.tby.org.
OC Kids Run
The Kids Run the OC Race will take place on the eve of the 2012 Orange County Marathon, from 9 a.m. to noon, at the OC Fair & Event Center, 88 Fair Drive. For more information, visit http://www.ocmarathon.com.
Spring Faire at ENC
The Environmental Nature Center, 1601 16th St., Newport Beach, will have its annual Spring Faire and opening of its Butterfly House. The free event is from 10 a.m. to 3 p.m.
The inaugural OC Tastefest, an extravaganza for foodies, will take place at the OC Fair & Event Center, 88 Fair Drive, Costa Mesa. For more information, visit http://www.octastefest.com.
Cinco de Mayo Fiesta
Taco Rosa, 2632 San Miguel Road, Newport Beach, will have an all-day celebration for Cinco de Mayo. For more information, call (949) 720-0980.
Cinco de Mayo at Sonora El
Sonora Elementary School, 966 Sonora Road, Costa Mesa, will put on its 16th annual Cinco de Mayo Family Fun Day from noon to 5 p.m. For more information, visit sonora.nmusd.us.
Get a Jump on Mother's Day
Debra's Cottage, 2777 Bristol St., Costa Mesa, will have a Mother's Day Event from 10 a.m. to 6 p.m. The first 50 customers by 10 a.m. will get a $5 coupon. For more information, visit http://www.debrascottage.com or call (714) 662-5828.
'Stinko De Mayo'
Newport Dunes Resort, 1131 Back Bay Drive, Newport Beach, will be the venue for the 10th annual "Stinko De Mayo," a program that will run from 11 a.m. to 8 p.m. to benefit the nonprofit Rock the Autism.
'Rockin' The Bay'
KOCI radio and the sons of the American Legion will host a Cinco de Mayo Benefit Concert from 4 to 10 p.m. at American Legion Post 291, 215 15th St., Newport Beach. Tickets are $25 each. For more information, go to http://www.kociradio.com.