n Wallowa County Humane Society Dark Lord’s Dementors 5-8 p.m. Wednesday the Oct. 31 at 104 N. River St., Enterprise. The event is an interactive haunted attraction that makes each participant the star of his or her own wizarding adventure and includes the purchase of a wand.
n Greater Enterprise Main Street group will host Trunk or Treat 5-7 p.m. in downtown Enterprise Oct. 31. Festivities begin with a children’s parade at 5 p.m. Also a burn barrel fire, spooky music in the streets and hot cider.
n Joseph Chamber Of Commerce will sponsor “Watch for the Witch” in downtown Joseph 4-6 p.m.. Wednesday, Oct. 31. Participating businesses will display a hand-made “witch” poster in their windows.
n North End Grange will host a community potluck and trick or treat party for youth 6 p.m. Oct. 31 at the hall, 81029 Flora Lane. Come in a costume. Bring a dish to share.
n Enterprise Christian Church and participating congregations will host an alternative Halloween event, an All Saints Eve celebration, 5:30 p.m. at Cloverleaf Hall in Enterprise Oct. 31. The event features game booths, baked goods, a cupcake walk, crafts and other activities and lots of candy.
n Wallowa County Chieftain will sponsor a Children’s Costume Contest 3-6 p.m. Wednesday, Oct. 31. Stop by the Chieftain office in your costume, get candy and have your photo taken. Images will appear on the newspaper’s website and readers will vote on their favorite costume until Nov. 16. First-place winner receives $25, second $15 and third $10.
n Alpine House Assisted Living, 204 Park St., Joseph, will welcome trick-or-treaters 6-7:30 p.m. Oct. 31
n Wallowa Valley Senior Living, 604 Medical Parkway, Enterprise, will welcome trick-or-treaters 4-5 p.m. Oct. 31.