Sixteen Mile Creek cuts through Oakville in a deep wooded ravine, creating a green corridor that feels surprisingly wild given the suburban surroundings. The trail system along the creek is one of the best reasons to spend time in Oakville — well-maintained paths follow both banks through mature forest, with the lower section near the lake passing under old road bridges and through narrow sections of the valley.
The creek enters Lake Ontario at Oakville Harbour, where the mouth is a pleasant spot to sit and watch boats navigate in and out. The upper sections near Glen Abbey Golf Course offer quieter hiking through conservation land managed by Conservation Halton. The full trail is about 15 km along the main branch and can be done by bicycle.