Artistic director Hiep Nguyen will present "Circle Painting" from noon to 3 p.m. at the Imagination Celebration at Mariners Park, 1300 Irvine Ave., Newport Beach. Children and their parents can paint together in the mural project.
The Orange County Arthritis Walk begins at 7 p.m. at the UC Irvine campus. The walk starts at 9 p.m. For more information, visit ocarthritiswalk.kintera.org.
Balboa Island Artwalk
The annual showcase of artists, the Balboa Island Artwalk, is from 9 a.m. to 5 p.m. along the South Bayfront Promenade on Balboa Island, Newport Beach. Admission is free. Visit http://www.balboaislandartwalk.info for more information.
Costa Mesa Picnic
There will be a neighborhood picnic for Eastside Costa Mesa at Harper Park, 425 E. 18th St., Costa Mesa. Bring your own picnic lunch. For more information, call (949) 646-9773.
Santiago Strings, Wind
The Santiago Strings, a youth group under the guise of the Pacific Symphony, celebrates its 20th anniversary with a concert at 3 p.m. in the Renée and Henry Segerstrom Concert Hall. Then the Pacific Symphony Youth Wind Ensemble, led by Joshua Roach, performs at 6 p.m. in the same venue in the Segerstrom Center for the Arts. Tickets start at $18. For more information, visit http://www.pacificsymphony.org.
The Jewish Center for the Arts and Learning, a new religious school for children in grades 3 to 7, hosts an open house at Temple Bat Yahm, 1011 Camelback St., Newport Beach. The event starts at 9:15 a.m., and breakfast will be served. For more information, call (949) 644-1999 or visit http://www.tby.org.
The Divan Consort performs from 3 to 4 p.m. as part of the Sunday Musicale at the Newport Beach Central Library, 1000 Avocado Ave. The performance is free and seating is limited. For more information, call (949) 717-3860 or visit http://www.newportbeachlibrary.org.
'9 to 5: The Musical'
The Tony Awards-nominated "9 to 5: The Musical" comes to the Segerstrom Center for the Arts' Segerstrom Hall. Tickets start at $20. For showtimes and more information, visit http://www.scfta.org.
Newport Beach Jazz Festival