Travelers are voting Museum of Nature, National Aviation Museum and Canada Science and Technology Museum as the best of 6 museums in Ottawa. There are 6 museums in Ottawa a city just 41 km from Ottawa and 6 museums in Clarence-Rockland which is 46 km distant. The most popular of these are Museum of Nature in Ottawa and Canada Agriculture Museum in Clarence-Rockland. You can find 15 museums in Ontario and 75 museums in the country of Canada. Our members favorite in Ontario is Royal Ontario Museum and Montreal Museum of Fine Arts is the top pick in Canada. Want more? Check out our map of museums in Ottawa.