Riverview is a neighbourhood in Ottawa, Ontario, Canada. It is southeast of the downtown adjacent to the Rideau River, its location on which is its namesake. The 2021 Census population of Riverview is 13,113.

Alta Vista is a neighbourhood in Alta Vista Ward in Ottawa, Ontario, Canada. Its boundaries according to the Alta Vista Community Association are that part of Alta Vista Ward south of Smyth Road in the north, north of Walkley Road and east of the Rideau River, and west of the "greenspace underneath Haig Drive". However, the name is ambiguous, as there are several sub-neighbourhoods in this area,, as the neighbourhood could refer to the ward as a whole, down to the core Alta Vista area,, centred on Alta Vista Drive.