We recommend staying at the Hotel Dylan for its chill vibe, Kate's Lazy Meadow for its commitment to the far out (created by Kate Pierson of the B52's), The Graham and Co. for its creature comforts, and The Emerson for traditional lodging and sheer proximity (literally across the road). There is also the Phoenicia Belle, a quaint bed and breakfast nearby.
You might also enjoy staying in the town of Woodstock. It's only 10 minutes away with many non-wilderness activities, resturants and shops. We think The White Dove looks pretty groovy. You might want to cuddle up at The Woodstock Inn or get cozy on the main drag at the Twin Gables.
There are also a large amount of really beautiful Air BnB's in the area that you might enjoy. Browse Phoenicia and Woodstock here! Anything with access to Route 28 would provide the most direct route to the wedding.
It's advised that you book sooner than later as it is a beautiful area and visitors come from far and wide to enjoy all that the area has to offer.
Here is a quick map that might help you decide.