The new Cobblestone Inn and Suites in Knoxville will be holding a ribbon cutting and open house today to celebrate its grand opening. The $2.6 million facility has been partially open since the Knoxville Nationals, though the interior of the building was not completed at that time. The new hotel has 36 rooms, conference room space, and an indoor pool. Cobblestone is located west of the Fareway store just off of Highway 14. The open house will take place from 3-7pm today.