The Children’s Resource & Referral Discovery Museum will host its first Boo-seum Bash, 2-7 p.m. Friday, Oct. 31 at 705 S. McClelland St., Santa Maria.

Admission is free for the night of spooky science, trick-or-treating, and surprises,

“Come dressed in your favorite costume and explore a world where curiosity meets creativity,” the museum said.

Guests of all ages will enjoy hands-on science experiments, themed games, trick-or-treat stations, and photo ops throughout the museum.