Parts of Dubuque known for lush sceneries are near the Crystal Lake Cave or Dubuque Arboretum. Days Inn by Wyndham Dubuque offers an outdoor heated pool alongside casual rooms about 4 miles to the Crystal Lake Cave. Hampton Inn Dubuque offers suites alongside an indoor pool and a gym less than 3 miles from Dubuque Arboretum. Visit our Dubuque page for the latest deals!