Complex sentence: Other attractions include the Millers homestead, Carver's Gap, and the Roan Mountain Rhododendron Festival held in the park annually during the peak of the alpine catawba rhododendron bloom in late June.
Split into simpler sentences: Other attractions include the Millers homestead and the Roan Mountain Rhododendron Festival. The festival is held in the park annually, during the peak of the alpine catawba rhododendron bloom in late June.