The Dominion Arboretum is an arboretum part of the Central Experimental Farm of Agriculture and Agri-Food Canada in Ottawa, Ontario, Canada. Originally begun in 1889, the Arboretum covers about 26 hectares of rolling land between Prince of Wales Drive, Dow's Lake and the Rideau Canal. Carleton University is located at the opposite side of the Canal. At a latitude of 45°, it can experience extremely hot and humid summers and extremely cold winters.
It displays a wide range of well-established trees and shrubs with the intention of evaluating their hardiness, including 1,700 different species and varieties. The arboretum is open from dawn to dusk and the admission is free.
Wikipedia https://en.wikipedia.org/wiki/Dominion_Arboretum
Address The Driveway, Ottawa K2C, Canada
Coordinates 45°23'27.394" N -75°42'17.26" E