Alfred Taylor Recreation Facility - North Gower
Outdoor skating
Community-maintained: volunteers flood it, so it usually opens a week or two after the first cold stretch.
2300 Community Way, Rideau
Amenity details from City of Ottawa open data (Feb 2019).
Background
Here's a fun one: the same volunteers who keep this rink's ice in shape also run North Gower's own Gerry Lines Bowling Alley and put together the town's annual Winter Carnival. The North Gower Recreation Association clearly doesn't do winter by halves.
Sources: Alfred Taylor Rec Centre | North Gower Recreation Association Inc., North Gower Recreation Association Inc.
Permanent boards and lights make this a proper hockey setup that keeps going after dark, with the community centre right there for washrooms and a warm place to lace up. Volunteers from the community look after the ice, so conditions depend on how recently someone's been out, and there's no supervision or accessible access on site.
Source: City of Ottawa Outdoor Rinks. Contains information licensed under the Open Government Licence – City of Ottawa.