Last Cruise-In of the season, so don’t miss your chance to enjoy some serious classic car eye candy from noon to 3 p.m. Sunday, Oct. 28, at Fourth and Sea, 101 Fourth St. There will be music, a raffle, all those gorgeous vintage autos and presentation of the prestigious Sundae Cup trophy. Call 623-3219 or go to sundaycruisein.blogspot.com.
Follow the Trick or Treat Trail through downtown from 3 to 5:30 p.m. Halloween afternoon, Wednesday, Oct. 31. Junior goblins and ghouls, witches and werewolves are invited to put on their Halloween finery and come downtown for a hauntingly good afternoon of treats and activities. Call 762-9348 to find out more.
Collie Buddz, New Kingston and Los Rakas offer up an evening of reggae and dancehall at the Mystic at 9 p.m. on Halloween night. The theater is at 23 Petaluma Blvd. North. Call 765-2121 or go to mystictheatre.com. Tickets are $28.50 to $31.
A four-session pique assiette workshop begins Thursday, Nov. 1. Pique assiette is a French folk art that incorporates bits of broken ceramics, buttons, coins, marbles and other orphaned items into a special mosaic. Classes are from 9:30 to 11:30 a.m. Nov. 1, 8, 15 and 29 at the Petaluma Arts Center, 230 Lakeville St. Cost is $165, plus $20 for materials. Go to petalumaartscenter.org for details and to register.
The second annual Sonoma County Gospel Festival gets toes tapping and souls uplifted with gospel choirs like the Lighthouse Singers of Marin, Joyful Noise, Umoja Gospel Choir and Petaluma’s own Wings of Glory. The tuneful afternoon is from 1 to 6 p.m. Saturday, Nov. 3 at New Life Christian Fellowship, 1310 Clegg St. Food will be available for purchase. Tickets are $10 to $15. Call 888-1737.
Interested in becoming a Notary Public? A seminar, presented by the California Notary Academy, will be held from 8 a.m. to 6 p.m. Saturday, Nov. 3 at the Petaluma campus of Santa Rosa Junior College, 680 Sonoma Mountain Parkway. The class provides the education and skills to help participants pass the state’s Notary Public exam. Cost is $111. Call 527-4371 or go to californianotaryacademy.com.