Trick-or-Treat on MainStreet: Friday, October 27th, 4-6pm, Central Avenue

Pumpkin Glow and Scarecrow Contest: Friday, October 27th, 6-7:30pm, Los Alamos Nature Center

High-Tech Halloween at the Bradbury Science Museum: Friday, October 27th, 4-6pm

Halloween Astronomy at Pajarito Environmental Education Center: Friday, October 27th, 6-7pm

Barranca Elementary School PTO Trick-or-Trot 5K Fun Run and Trick-or-Trot Walk: Saturday, October 28th, 9am

Fall Craft Fair at Crossroads Bible Church: Saturday, October 28th, 9am-3pm

Family Fall Party at Family Strengths Network: Friday, October 27th, and Saturday, October 28th, 10am-12pm

Pumpkin Carving at Fuller Lodge Lawn: Saturday, October 28th, 10am-12pm

Pet Costume Parade at Pet Pangaea: Sunday, October 29th, 11am

Halloween Bash at the VFW: Saturday, October 28th, 7pm