Oct. 31, Trick or Treat Down Main Street and Beyond, Wellington, 3 to 5 p.m., sponsored by the Wellington Chamber of Commerce. Info: To see a map of the businesses involved, go to the events section of www.wellingtoncoloradochamber.net
Oct. 29, Halloween Enchanted Garden at The Gardens on Spring Creek, Fort Collins, 11 a.m. to 2 p.m. Info: 970-416-2486.
Oct. 29, Bow Wowvania, trick-or-treating for costumed canines, The Farm, 600 N. Sherwood, Fort Collins, noon to 1 p.m. $5 per dog. Info: 970-221-6665.
Oct. 28-30, Treatsylvania, The Farm, 600 N. Sherwood, Fort Collins. Trick-or-treating for kids 10 and under, admission $5 per child. Info: 970-221-6665.
Oct. 22, Zombie Ball for high school students, 8 to 11 p.m., at the Northside Aztlan Community Center. Info: Fort Collins Recreation, 970-221-6655.