Photo: Ian Shackleford · CC BY 3.0Upper Rocky Forty Falls
Worth a detour
Is it plungeworthy?
A fan on Siemens Creek.
The details
- Type
- Fan
- Watercourse
- Siemens Creek
- Coordinates
- 46.50561, -90.12134
About Upper Rocky Forty Falls
Upper Rocky Forty Falls is a 7-foot fan in Michigan, on Siemens Creek.
It's fullest after rain, and flow can drop off during dry spells — plan around recent weather.
Plungeworthy rates Upper Rocky Forty Falls 5.6/10 — worth a detour. The score weighs its scale, how confidently it's mapped, and its character.
Where it is
Before you go
The pin marks the feature, not a trailhead or a legal route in. Some sit on private land or need a real hike, and conditions change with season and rain. Check local access, don't trespass, and never enter water — hot or cold — where it isn't safe.
Common questions
How tall is Upper Rocky Forty Falls?
Upper Rocky Forty Falls drops about 7 feet, in Michigan.
Where is Upper Rocky Forty Falls?
Upper Rocky Forty Falls is a waterfall in Michigan, at 46.50561, -90.12134.
Is Upper Rocky Forty Falls worth visiting?
Worth a detour — Plungeworthy rates it 5.6/10.
Gear for the trip
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