Clark County, Ill.

• Introduction to email workshop, 11 a.m. to 12:30 p.m., Marshall Public Library, 612 Archer Ave., Marshall, Ill. 217-826-2535.

• “Howl at the Moon” 10k night trail and one mile spook walk, packet pick-up, 6:30 p.m., ATV trailhead, Mill Creek park, Marshall, Ill., 217-889-3901.

Parke County

• Pranks in the Park, 8 to 11 p.m., Reeder Park, Montezuma.  

Vermillion County

• Haunted Trail, $10 per car load, 7 to 11 p.m., Horshoe Lakes/Thousand Trails, located between Clinton and St. Bernice on Geneva Hills Road, 12962 S. 225 West, Clinton (765) 832-2487.

Vigo County

• Downtown Farmers Market, fresh fruits and vegetables, organic meats and eggs, live plants and herbs, alpaca fleece, 8 a.m. to noon, Clabber Girl parking lot, Ninth and Cherry streets; interested participants call 812-299-5404.

• Memorial dedication honoring Sgt. Dale R. Griffin, 9 a.m., Veteran’s Memorial Plaza, southeast corner of courthouse, Third and Ohio Streets.

• Free computer lab for job search purposes, daily, also access to phone for local calls; résumé building software and self-taught tutorials, 9 a.m. to 7:30 p.m., Wabash Valley Goodwill Industries, 600 S. Third St., 812-235-1827, ext. 236.

• ISU’s Indian Students Association will present India Cultural Night, 6 p.m., Hulman Memorial Student Union Dede I, II and III. For information, call 201-668-0472 or isa.isu2012@gmail.com.

• Trunk or Treat to benefit 14th and Chestnut Center, featuring pumpkin decorating contest, free dinner and more, 5:30 to 7:30 p.m., Mount Pleasant United Methodist Church, South campus, 3050 E. Davis Drive.

• “Little Museum of Horrors,” Halloween party, $10 non-members, $5 members, 6 to 9 p.m., Terre Haute Children’s Museum, 727 Wabash Ave., 812-235-5548.

• Masque of the Red Death Charity Ball, $15, proceeds to benefit Toys for Tots, 8 p.m. to midnight, Excalibur Banquet Hall, 212 W. National Ave., West Terre Haute.

• Temple of Terror, haunted Halloween costume party with food, cash bar and music, $20, proceeds benefit Zorah Shriners, 8 p.m. to 1 a.m., Zorah Shrine Temple, 420 N. Seventh St., 812-232-2832.

• Vigo County YMCA will host its first annual Fall Fun Festival, 6 to 8 p.m., 951 Dresser Drive. Admission - one non-perishable food item or $1 per person. For information, call 812-232-8446.

• Safe and Sober free Yellow Cab ride home, 8 p.m. to 3 a.m., city of Terre Haute and West Terre Haute area, call 812-478-5000.