Great Conglomerate Falls
30-foot segmented on Black River · Gogebic County, Michigan
Known For
- Black River Scenic Byway
- Rock formation drop
Scout's Notes
Getting There
Ironwood, MI
Gogebic County
Ottawa National Forest
46.6319, -90.0548
The Hike
0.5 miles
Moderate
Trail
Know Before You Go
Parking: Small gravel lot with room for about 8 cars
Pets: Dogs allowed and can access water for swimming
Seasonal: Best flow during spring melt and after heavy rains. Can be low enough to walk on rocks above falls in late summer/fall
Heads up: 111 stairs near falls, steep return hike, slippery rocks if walking near water
Nearby Waterfalls
Frequently Asked Questions
How far is the hike to Great Conglomerate Falls?
The hike is 0.75 miles one way from the parking lot to the falls. While the trail starts relatively flat, you'll encounter 111 stairs near the end that make the return trip a moderate uphill climb.
Where is Great Conglomerate Falls and how do I get there?
Great Conglomerate Falls is the first waterfall stop along the Black River National Scenic Byway in the western Upper Peninsula. There's a small, well-marked parking lot right off the main road.
How many stairs are there at Great Conglomerate Falls?
There are 111 stairs to navigate near the falls. Most visitors find the stairs manageable going down but challenging on the return trip, so take your time and use the benches placed along the steepest sections.
Can you walk to other waterfalls from Great Conglomerate Falls?
Yes, the trail connects with the North Country Trail system. Many visitors hike between multiple falls - Gorge Falls is accessible via trail from here, and there are 5 total waterfalls along the Black River Scenic Byway.
Are dogs allowed at Great Conglomerate Falls?
Yes, dogs are welcome on the trail. Several visitors mentioned their dogs enjoyed swimming in the river near the falls where the water is shallow and accessible.
When are the bugs bad at Great Conglomerate Falls?
Black flies can be terrible in late May and June, and mosquitoes are worst in July. Visitors strongly recommend bringing bug spray during summer months. September and October visits report few to no bugs.
Can you walk out onto the rocks at Great Conglomerate Falls?
During low water periods (typically late summer and fall), you can walk out onto the exposed bedrock above the falls to explore the unique conglomerate rock formations with embedded crystals. Be very careful as rocks can be slippery.
Is Great Conglomerate Falls wheelchair accessible?
No, the trail is not wheelchair or stroller friendly. The path includes roots, uneven surfaces, and 111 stairs that make it inaccessible for those with mobility limitations.
How long should I plan to spend at Great Conglomerate Falls?
Most visitors spend 45-60 minutes total for the round-trip hike and time at the falls. If you're hiking to multiple waterfalls in the area, plan for a half-day adventure.
Does the parking lot at Great Conglomerate Falls fill up?
The parking lot is quite small with room for only about 8 cars. It can fill up during peak summer weekends and fall color season, so arriving early in the day is recommended.