Lake Sylvan
Roscoe, Montana
Free — you'll pick up right here.
No verdict for this water
We won't guess. Here is exactly what we do and don't know.
What we do know
Inside Custer Gallatin National Forest
3 managing-area boundaries mapped — agency alerts for them feed this page automatically.
Boundary data
What's missing
No access route mapped
We don't yet know which road reaches this trailhead, so we can't tell you if it's gated.
Nobody's filed a report here yet — be the first.
Why you'll love it
Here's your day on the water, mapped
Lake Sylvan
Suggested plan · check conditions before you go
Gear for the day
Photos
Directions & GPX
About this water
Lake Sylvan is a 20-acre lake near Roscoe, Montana, at about 9,171 feet. It is managed by the U.S. Forest Service.
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