Through Oct. 31: The Great Pumpkin Patch, Children’s Wonderland, 360 Glenn St., Vallejo. 11 a.m. to 4 p.m. daily (closed on Tuesdays)
Oct. 26: Storytime at Children’s Wonderland, 11 a.m., Children’s Wonderland, 360 Glenn Street, Vallejo.
Oct. 27: The Makery: Open Use Hours, 2 p.m., John F. Kennedy Library
505 Santa Clara St., Vallejo.
Oct. 27: Spooky Fest, 6 p.m., Vallejo Veterans Memorial Building, 420 Admiral Callaghan Lane, Vallejo.
Oct. 27: The 25th Annual Putnam County Spelling Bee, 7 p.m., Vallejo Naval and Historical Museum, 734 Marin St., Vallejo.
Oct. 28: Farmers Market, 9 a.m., Downtown Vallejo, 350 Georgia St., Vallejo.
Oct. 28: Community Coffee Tasting, 9 a.m., Moschetti Coffee, 11 Sixth St., Vallejo.
Oct. 28: Yoga in the Park, 10 a.m., Dan Foley Park, 1499 North Camino Alto, Vallejo.
Oct. 28: Costume Stroll in Downtown Vallejo, 10 a.m., Riverbank Parking Lot
324 Georgia St., Vallejo.
Oct. 28: The Mare Island Halloween Block Party, 4 p.m., Mare Island Officer’s Row
1000 block of Walnut Ave., Vallejo.
Oct. 28: The 25th Annual Putnam County Spelling Bee, 7 p.m., Vallejo Naval and Historical Museum, 734 Marin St., Vallejo.
Oct. 28: Three Tenors — The Next Generation, 7:30 p.m., Empress Theatre, 330 Virginia St., Vallejo.
Oct. 29: Trunk or Treat — Moose Lodge, noon, Vallejo Moose Lodge, 337 Nebraska St., Vallejo.
Oct. 29: Trunk or Treat — Boys and Girls Empowerment Group, noon, FoodMaxx Parking Lot, 1740 Tuolumne St., Vallejo.
Oct. 29: Trunk or Treat – Car Club Community, 2 p.m., 2138 Springs Road, Vallejo.
Oct. 29: Trunk or Treat, 2 p.m., Covenant Community Church, 3870 Alamo Drive, Vacaville.
Oct. 30: Halloween Celebrations at Vacaville & Folsom Premium Outlets, 4 p.m., Vacaville Premium Outlets, 321 Nut Tree Road, Vacaville.
Oct. 31: Harvest Festival / Trunk or Treat, 4:30 p.m., Love Life Church, 410 Nebraska St., Vallejo.
Oct. 31: Nightmare on Glenn Street, 5 p.m., Children’s Wonderland, 360 Glenn St., Vallejo.
Oct. 31: Rocky Horror Picture Show, 8 p.m., Empress Theatre, 330 Virginia St., Vallejo.
Nov. 1: Jimmy Dewrance Blues Band featuring Jill Dineen, 5:30 p.m., Empress Theatre Lounge, 324 Virginia St., Vallejo.