Halloween Party, Friday, Oct. 31 from 4:15-5:15 p.m. for ages 3 to 11 at Montclair Rec Center, 729 Ulster (on Lowry). Wear a costume, decorate a cookie. Cost: $2.
Rec Center?’s Monthly Potlucks on Oct. 17, Nov. 21, Dec. 19. Bring a dish to share & $1; no dish & $5. 303-344-4236
Halloween Party, Oct. 31 from 5:30 to 8 p.m. at Montclair United Methodist Church, 12th & Newport St. Costume judging at 7 p.m. Games, prizes, tricks and treats, a Haunted Maze and a Graveyard for kids under 12. Bowl of chili for adults, $1, 50 cents for those under 12. And a variety of desserts. 303-333-7352