Cassvile is a city in Southwest Missouri. Get in Get around See Do Buy Eat Drink Sleep Cassville Budget Inn, 495 State Hwy 76 South, +1 417 847-4196. Roaring River Resort, Hwy 112 S., +1 417 847-3235. Go next Roaring River State Park, +1 417 847-2539. Try out some trout fishing and see the trout farm. Lodging, camping, swimming, hiking and fishing.