The neighbourhood of Champlain Park, located just west of Tunney’s Pasture, is home to some of the oldest forest born trees in Ottawa, including a number of magnificent bur oaks that are more than 200 years old. A recently installed interpretive exhibit on the exterior wall of the Champlain Park field house, titled ‘Trees as Witness to History’, displays a section of one Champlain Oak that grew along Northwestern Ave up until 2011. I highly recommend riding by and checking it out.
Here’s a winter ride to get there from Chinatown. Once beyond the Somerset bridge over the O-train tracks, the route weaves it’s way along quiet residential streets.

Clicking on this link takes you to a map showing the location of surviving trees from the bur oak forest in and around Champlain Park.