This will be the first outdoor game the Senators will host. They defeated the Vancouver Canucks 4-2 in the 2014 Heritage Classic at BC Place in Vancouver.
"I think it's going to be great," Senators captain Erik Karlsson said. "We're a smaller community, but we have a lot of passion. By playing Montreal I think it's going to be even better. Being on the border of Quebec, we have a lot of Montreal fans in this city and I think this is going to create a great buzz around Christmas.
"It's going to be a great hockey game. Montreal's been a really good team for a long time and I'm sure they'll be good next year. I know that we're extremely excited as a team. In the middle of the season, sometimes you forget about how much fun it is to play hockey and I think this type of event really pulls it all together. You're going to feel the excitement right from the start of the season."
Montreal is 2-1-0 in three prior outdoor games. It defeated the Edmonton Oilers 4-3 at Commonwealth Stadium in Edmonton in 2003 and the Boston Bruins 5-1 at the 2016 Winter Classic at Gillette Stadium in Foxborough, Massachusetts, and lost 4-0 to the Calgary Flames at the 2011 Heritage Classic at McMahon Stadium in Calgary.
\[See also: NHL.com/NHL100Classic\]
"For us it's a great honor to be invited to play in another outdoor game," Canadiens president and CEO Geoff Molson said. "This is going to be our fourth game. We played in the first one in the history of the NHL in Edmonton, we played in Calgary, Boston and now the nation's capital. We're really proud to be here."
Ottawa Mayor Jim Watson was among those already looking forward to the game.
"Today is an amazing day for our fans, for our city and for the wonderful game of hockey," Watson said. "It took a lot effort to get this announcement, a lot of long hours. At some point I think I can be accused of harassment for the calls that went back and forth between my office, the NHL and the Senators. But it all came together."
Additional details about the 2017 Scotiabank NHL100 Classic, including broadcast and ticketing information, will be announced in the coming months.