Doubletree by Hilton at the Alliant Energy PowerHouse

We are excited to offer newly renovated guest rooms in 2026, designed to provide a fresh, modern look and provide a sense of home. In additions to these comforts, each guest room is equipped with modern amenities such as a 55-inch HD flat screen television, a desk and workstation, an in-room safe, and both wired and wireless internet access, among other thoughtful features. Our signature rooftop restaurant, 350 First, which offers breathtaking views of downtown Cedar Rapids and the Cedar River. This elegant setting is ideal for breakfast, lunch, dinner, or a professional gathering over cocktails. Additionally, guests will find an indoor pool on the 3rd floor and a well-equipped fitness center on the 5th floor.