Listen to spooky stories told by costumed storytellers on the candlelit outdoor grand staircase at Fort Bellefontiane. The circa 1800s site was the first United States military instilation west of the Mississippi River. Story times: 6:30 p.m. and 8 p.m.. Advance registration required. Cost, $7.

Jefferson Barracks, a military instillation from 1826 to 1946, was home of the first infantry school. From here many soldiers departed for distant lands to protect the United States. For this evening, Jefferson Barracks is lit by candlelight as costumed interpreters telling spooky stories. Reservations recommended. Story times: 6:30 p.m. and 8 p.m. Cost: $7.

Listen to spooky stories told by costumed storytellers in the candlelit Bissell House. Dim lights, creaking stairs and slightly opened doors set the scene for this once-a-year exclusive. Advance registration required. Story time: 6:30 p.m. and 8 p.m. Tickets: $7. Call or email for reservations.