The Road To Cave-In-RockGetting to Cave-In-Rock State Park Restaurant is part of the adventure. The Plates People RememberThe menu at Cave-In-Rock State Park Restaurant reads like a love letter to classic American comfort food. Friendly Service Comes StandardService at Cave-In-Rock State Park Restaurant carries the same unpretentious, genuine quality as the food itself. A Meal Worth The MileageOne of the most pleasant surprises at Cave-In-Rock State Park Restaurant is how affordable the food is relative to the quality being served. For a sit-down meal with a spectacular river view, the overall cost is hard to beat anywhere in southern Illinois.