I have worked with June (handling PR) since prior to opening and can answer a few questions -
-- close by (I believe this is what the earlier poster mentioned off War Memorial Drive) there are a couple hotel options in the Peoria Heights area. These are closer than going to downtown Peoria. I've stayed at the AmeriCinn a couple times and it's been fine. (they have a pool and pool table/game room, popcorn if you have kids coming along - but confirm that when you call). That's your best closest option.
-- between June and the AmeriCinn is a place called Cyd's - good cafe for breakfast/lunch (though the hotel includes a lobby breakfast - nothing special - boxed cereal, wafflemaker, toast et al)
-- less than a minute from June is Grandview Drive - take the five minutes to drive up/down this, it's really pretty
-- as for the restaurant itself, there isn't a "chef's table" as you might be thinking. The room is basically a square with the open kitchen to one side and the bar to the back. there is a PDR but I think you want to be in the main DR. You can see some pictures on my website
www.grapevinepr.net though these were taken preopening and the room has "filled in" since. My guess is that Josh is going to place tables together right by the kitchen pass.
-- if you happen to end up going on a Wednesday, there is a nice farmers market on Weds afternoons right outside the restaurant.
-- Starved Rock is about halfway between Chicago and June if you want to break up the drive. It's a solid three hours. You can take a train to Bloomington, which I've done (eaten early and caught the last train back) - but B-ton is 45 minutes away and so you have to figure that in, how to get to/fro. If you do drive, I like taking the expressway down and then taking back the route that goes along the river back - it's about the same time and a prettier drive. Google maps shows both options.
I hope you all enjoy it - and if you are in town Weds 6/16, Josh is demo-ing at Green City Market (10:30a) and then doing a dinner at North Pond that night. Stop by and say hello!
Jenn