rideau canal and ottawa locks feeding into the ottawa river, ottawa, ontario, canada

rideau canal ottawa locks waterway unesco world heritage site historic scenic boating summer activity ice skating reflections downtown urban landscape oasis cityscape river national recreational tourism leisure outdoor recreation paddleboats kayak canoe walking path cycling trail sunset sunrise landmarks canadian engineering marvel transportation core seasonal beauty foliage fall colors springtime spring blossoms winter snowcovered frozen activities festivals cultural events waterfront dining riverside promenade park wildlife habitat birdwatching