D.C. area dopers - where are the ghost tours?

I want to go on a ghost tour this weekend; Harper’s Ferry always has one, but I haven’t seen any publicity on it this year; do you know when it is? Do you know of any others in the D.C. area?

There’s a place on (or right off of) King street in Old Town Alexandria about 3-5 blocks up from the waterfront. I don’t recall the name.

There’s one in Occoquan - south of DC - probably get a phone number for the Occoquan Champer of Commerce or tourist something.

Picked this info up locally:

Harpers Ferry ghost tours will be conducted Saturday. Walk through the streets of Harpers Ferry and hear stories behind the town’s ghosts. Reservations must be made – the limit is 100 people per tour. The cost is $2. For mor information, call Shirley Doughtery at 725-8019.

Thanks for the info. A co-worker who has a place in Harper’s Ferry told me the tour doesn’t go inside the houses - phooey. So I gave up on that one. I wanted to visit at least one genuine, old spooky, haunted house.
I did find some more tours in today’s W.Post.