Wahoosh Falls is one of Mississauga’s most genuinely surprising natural features — a cascade waterfall on Mullets Creek tucked in a wooded area near Burnhamthorpe Road West, hidden from the street and unknown to the majority of people who have lived in the city their entire lives. It is the kind of local discovery that, once found, prompts an immediate instinct to share it — and then to wonder how many other things in the city are similarly hidden in plain sight.

The falls form where Mullets Creek crosses a natural rock shelf in the wooded section just before the Burnhamthorpe Road bridge. The cascade drops several metres over exposed rock — genuinely a waterfall rather than a stream rapid — with the surrounding tree canopy creating a sheltered, forested setting that feels removed from the suburban landscape despite being within metres of a major road.

Access is via a short walk through the natural area. There is no formal parking lot dedicated to this site, and the approach relies on the informal path knowledge that local regulars have developed. Street parking along side streets near the Burnhamthorpe Road and Mississauga Road intersection provides the most practical access. The walk to the falls takes under 10 minutes from parking. The natural area is not formally maintained as a park trail — wear appropriate footwear for uneven ground, particularly in spring when the path can be muddy.

The falls are most impressive in spring following snowmelt and after significant rainfall, when Mullets Creek runs at its highest volume and the cascade has genuine force. Summer months with less precipitation can reduce the flow significantly — in dry periods the falls may be reduced to a trickle over the rock shelf. Fall visits are often excellent, with leaf colour in the surrounding canopy and typically adequate creek flow from autumn rainfall.

Winter visits are a genuinely unusual experience in the right conditions. Partial or full ice formation on the rock face transforms the cascade into an ice structure that has no equivalent at Mississauga’s other natural areas. The wooded setting without leaves provides better sightlines to the falls themselves than summer’s dense canopy allows. Cold-weather visits require appropriate footwear with grip for potentially icy ground.

Wahoosh Falls is a genuinely informal natural destination — no facilities, no signage, no formal amenities. Pack out everything you bring in and respect the natural area. For visitors interested in Mississauga’s lesser-known natural features, Sawmill Creek Park (a small waterfall on Sawmill Creek near Folkway Drive and Erin Mills Parkway) is a similar local discovery worth combining with a Wahoosh visit as a double hidden-gem afternoon.

The broader Mullets Creek watershed corridor offers additional informal trail access for those who want to explore beyond the falls — the creek runs through several naturalistic sections in the Erin Mills area that reward exploration for anyone comfortable navigating without formal trail signage.

Address: Burnhamthorpe Road W at Mullets Creek, Mississauga, ON (wooded area before Burnhamthorpe Road bridge)

Website: No dedicated website — informal natural area

Price: Free

Hours: Open daily year-round (natural area; no formal operating hours)