The National Musuem of Bermuda is mobility scooter friendly.
Most buildings within the Fort are mobility scooter accessible except for the High Cave which has steps to two rooms under the ground.
Lower level Keep Yard is a flat surface to Queen Exhibition Hall and Dolphin Quest and a Bost Loft (lower level accessible only). To access the Commissioner's House, he may enter through the defense exhibit on the lower level and take the elevator up to the 2nd & 3rd floors.