Updated July 2026
Long Slide Falls

Long Slide Falls drops about 50 feet through a rocky chute on the Pemebonwon River in the Town of Niagara, Marinette County. A short quarter-mile trail leads from the parking area to overlooks of the falls.
Before you go
Waterfalls are hazardous by nature — wet rock, cold water, and unstable edges — and flow varies enormously with season and recent rain. Trail figures here describe the route as documented, not conditions today. Check Marinette County Parks (Long Slide Falls County Park) for closures and current conditions, and confirm land status before setting out.
Frequently Asked Questions
Long Slide Falls drops about 50 feet. That makes it the 420th-tallest documented waterfall in this inventory, taller than roughly 42% of the falls listed here. Height comes from published land-manager and survey records, not from our own measurement.
The Long Slide Falls Trail reaches it about 0.3 miles (out-and-back) with roughly 42 feet of elevation gain, rated easy. The nearest town is Pembine. That describes the route as documented, not conditions on the day — check with Marinette County Parks (Long Slide Falls County Park) for closures and current conditions.
spring. Waterfall flow swings enormously with snowmelt and recent rain, so a fall that roars in spring can be a trickle by late summer.
More Wisconsin waterfalls
- Amnicon Falls (Upper and Lower) · 15 ft
- Amnicon Falls (Upper Falls) · 20 ft
- Big Manitou Falls · 165 ft
- Brownstone Falls · 30 ft
- Cascade Falls (Osceola) · 25 ft
- Copper Falls · 29 ft
- Dave's Falls · 10 ft
- Little Manitou Falls · 30 ft
Sources
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