All Day

Family Story Time – Hereford Library Branch

Baltimore County Public Library - Hereford 16940 York Road, Hereford

Join the Hereford Library Branch for stories, songs and fun at this preschool story time. Engage and learn through reading and movement. Children under 8 ...


Creepy Catapults at the Maryland Science Center

Maryland Science Center 601 Light Street, Baltimore

Use leverage and elasticity to create an effective machine for launching small objects. Then, take on some Halloween-themed challenges to test out your catapult.

Free with Museum Admission


Cylburn Arboretum 4915 Greenspring Avenue, Baltimore

ArBOOretum is back! After taking a year off, Cylburn is excited to welcome everyone back! Fun activities abound in the shadow of our 1860s mansion ...

$5 – $10

Super Science Sleepover: The Academy of Wzardry

Maryland Science Center 601 Light Street, Baltimore

Learn the science behind the magic as you visit your favorite wizarding shops and stock up on school supplies for the year. Craft your own ...

$40 – $45

Oregon Ridge Ghost Hike and Campfire

Oregon Ridge Nature Center

Hear tales of the miners from Oregon Ridge as you hike through the ruins of the old mining town, then gather around the campfire to ...

$4 – $6