Boo! This annual event is the Arboretum's biggest and always brings crowds. It's not for the faint of heart. Discover wicked witches cackling over a gruesome brew, ghosts and goblins appearing from the night sky and the deep dark woods, a headless horseman following in your tracks, and smoke and screams aloft on the autumn air.

Come dressed in costume and arrive 30 minutes early to compete in the costume contest.

This event is co-sponsored with Tuckahoe State Park, Eastern Shore Jousting Association, and the Tuckahoe Equestrian Center. Rain or shine. Tickets available at the door: $8 adults / $5 children ages 5 and up / free for ages 4 and under

410-634-2847, ext. 0 or info@adkinsarboretum.org