No, you do not need reservations. I don't think you can even make them. There are only 4 barstools. There are some small tables in the area, but when it's busy they seat regular patrons there - if that's happening you'll need a barstool. I prefer that for one person, because you can chat with the bartenders. I don't see lots of guests eating at the bar. I've always gotten a seat there by just walking in. It's treated more as a waiting area and a lot of persons probably don't know you can order a full meal there.