Celebrate Olathe - Fall Fest: Friday, Oct. 28, from 6 to 8 p.m. at the Olathe Community Center, 1205 E. Kansas City Rd. The evening will feature a trick-or-treat trail, face painting, and more. Activities will take place throughout the Olathe Community Center and Stagecoach Park. Wear your costume and get ready for a spooktacular night. Free shuttle service will be available at Olathe North High School, 600 E. Prairie St.. Learn more at OlatheKS.org/ParksRec/CelebrateOlathe.

SpooktoberTrick-or-Treat off the Street: Saturday, Oct. 29, from 4 to 6 p.m. at Mahaffie Stagecoach Stop, 1200 E. Kansas City Rd. Dress in your Halloween costume and experience living history activities. Admission costs $3/person for ages three and up. Enjoy a horse drawn hay-wagon ride, games, crafts, and candy stations sponsored by local organizations.

Haunted Swamp: Saturday, Oct. 29, from 6:30 to 8 p.m. at the Olathe Community Center, 1205 E. Kansas City Rd. Activities include pumpkin decorating, trick-or-treating with a pumpkin dive at 6:45 p.m., and an open swim in the swamp. Registration is required; the fee is $15 per child or $10 per Olathe resident Register