LiDAR terrain view · USGS 3DEP
Black Slate Falls
By Armen Suny · Last verified Oct 2026
LiDAR & 3D terrainDifficulty
Easy
Trail Length
0.5 miles
Trail Type
Out And Back
About Black Slate Falls
Black Slate Falls sits on the Slate River in Michigan’s Upper Peninsula, just outside Ishpeming, where a series of slate ledges produce cascading, photogenic drops framed by dense northern hardwoods. The falls’ dark, glassy rock faces and quiet pools give the site a tucked-away feel that rewards visitors with peaceful river sounds and rewarding photo opportunities. The waterfall and its immediate surroundings lie within the Slate River Forest Reserve, a PCON-designated parcel managed by a conservation NGO, which helps keep the corridor relatively undeveloped and wild. That protection, combined with a short but moderately challenging access trail, makes Black Slate Falls a popular choice for hikers and nature photographers looking for a scenic, low-impact outing.
The Setting
Black Slate Falls sits at 807 feet within Slate River Forest Reserve, in the foothills of Michigan.
Trail & Hike Details
Trail Description
The walk follows a wooded path through mixed forest and is mostly level in places but includes some uphill sections and uneven footing as you approach the river. The route is not heavily marked, so expect to follow informal footpaths and natural landmarks; good footwear and basic navigation awareness are recommended. The trail leads down to the riverbank and viewing spots along the slate cascades—pace yourself on the final, rockier approach for safe, scenic views.
What to Expect
Dogs are welcome.
Accessibility
The trail is short and relatively flat, but the surface may be uneven. Contact the managing agency for accessibility details.
Frequently Asked Questions
🐶 Are Dogs Allowed at Black Slate Falls?
✅ Dogs are allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Black Slate Falls?
❌ Swimming is not allowed
When to Visit
Spring and early summer are the best times to visit, as the water flow is typically higher due to snowmelt and rainfall. Fall is also a great time to visit for the vibrant foliage.
Seasonal Access
The best time to visit is Spring, Summer, and Fall. Winter access may be limited.
Safety Information
Exercise caution near the riverbank, as rocks can be slippery. Be prepared for muddy conditions after rain. Cell service may be limited in the area, so plan accordingly.
Current Water Conditions
These readings come from the USGS gauge on Silver River, 3.7 miles away, not on Black Slate Falls's own stream. Use them as a sign of whether the area is running wet or dry.
45 ft³/s
Current discharge — how much water is flowing
About average for this time of year
Based on 25 years of record
6.68 ft
Water depth at gauge
7-Day Discharge Trend
What does this mean for your visit?
Flow is about average for this time of year.
About This Gauge
7-Day Flow Outlook
Based on the USGS gauge SILVER RIVER NEAR L'ANSE, MI (6 km away).
Today
Barely Flowing
49 cfs
3/10Tomorrow
Low
56 cfs
4/10Fri
Low
68 cfs
4/10Sat
Low
67 cfs
4/10Sun
Barely Flowing
60 cfs
4/10Mon
Barely Flowing
56 cfs
5/10Tue
Barely Flowing
53 cfs
5/10Best window: Mon — barely flowing flow, mostly sunny (trip score 5/10).
Best time of year: this gauge typically runs highest from mid March to late May, peaking in April.
How we calculate this
This is a transparent outlook, not a precise forecast. We take the waterfall's current flow strength (how it ranks against its historical normal for today, from the nearest USGS stream gauge), carry that ranking forward along the gauge's seasonal curve, and nudge it for forecast rain. Confidence is highest for the next day or two and falls further out. Always check official conditions and your own judgment before visiting — high flows can be dangerous.
Know when to go.
Get a free email alert when waterfalls near Skanee hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.
Is Black Slate Falls Frozen?
Updated about 6 hours agoNot frozen highs above freezing lately north-facing, shaded
Black Slate Falls is not frozen right now; highs have been above freezing. Yesterday ran 53°F to 37°F.
- Days below freezing
- 0 of the last 14
- Current cold streak
- 0 days
- Freezing days ahead
- 0 of the next 7
- Flow
- 48 ft³/s
Winter safety. Frozen falls are the one waterfall trip with a documented injury pattern: falling ice, and ice-glazed rock and trail. Wear microspikes, keep well back from the base and from overhangs, and never walk out on ice over moving water.
Estimate from Open-Meteo daily temperatures at the falls, the LiDAR-measured facing direction, and the nearest stream gauge. It is a likelihood, not a report from the trail. See every frozen waterfall in Michigan.
Weather Forecast
The Terrain, Seen by LiDAR
Aircraft-mounted lasers measured this ground to within inches. Trees and buildings are digitally stripped away, leaving the bare shape of the land the water has carved.
The bare-earth surface loses about 45 feet through the falls, but gradually, the profile of a cascade rather than a plunge. The ground at the falls is roughly 806 feet above sea level.
The ground changes about 28 feet in the 500 feet above the falls and 30 feet in the 500 feet below. Facing north, the falls stay mostly shaded, with soft, even light all day.
Drag to compare. The dot marks the waterfall. The frame is about a mile across.
- Ground elevation
- 806 feet
- Measured by 1-meter lidar
- Drop at the falls
- About 45 feet
- Change in ground height within ~250 feet of the falls
- Faces
- North
- Mostly shaded, so the light stays soft and even all day.
A slice through the lidar ground surface, from above the falls to downstream (heading north).
Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.
Location & Access
Getting There
Black Slate Falls is located off County Road 581, near the Slate River in Baraga County, Michigan. The falls are accessible via a short walk from the roadside, but the path may be unmarked and require some navigation through the forest.
Get Directions on Google MapsParking
Parking is available along the roadside near the trailhead, but it is limited and may not be clearly designated.
Elevation
807 feet above sea level
Coordinates
46.825300° N, -88.245166° W
Land Management
Managed by NGO
Visitor Tips & Gear
Wear sturdy footwear, as the trail can be uneven and muddy, especially after rain. Bring a map or GPS, as the trail may not be clearly marked. Visit during spring or after rainfall for the best water flow. Be cautious near the riverbank, as rocks can be slippery.
Where to Stay
Independence Stay Hotel and Long term suites
AC4 Northwoods Getaway w Jetted Tub
UP Escape in the Pines
Lakefront Lookout! Private Sand Beach on Superior
Browse vacation cabins and private rentals nearby
Unique outdoor stays — tents, yurts, and treehouses
Rent a campervan or RV for your waterfall road trip
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Additional Information
Nearby Attractions
Other nearby waterfalls include Slate River Falls and Quartzite Falls. The town of Ishpeming offers additional amenities and attractions.
Wildlife
The area is home to a variety of wildlife, including birds, deer, and small mammals. Be cautious of insects, especially mosquitoes and ticks.
Nearby Waterfalls
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