Nearest airports are Chattanooga, TN approx 20 mins from venue; Knoxville, TN is approx 1.5 hrs away and Atlanta, GA is approx. 2 hours away.
We have a block of rooms reserved at the Springhill Suites. The following is the link for the wedding block: https://www.marriott.com/events/start.mi?id=1672846480397&key=GRP
I would also suggest looking at Priceline for hotel deals in and around the Chattanooga area.