Hazard Warning: Hazard information may be user-submitted and unverified. Conditions change frequently. Always scout rapids and obstacles yourself.
Put-in MT

Put In

Boulder - 1. Fourmile to Speculator Creek (Hells Canyon) (MT)

Monitor this Rapid
Gauge Conditions
Boulder River at Big Timber MT Downstream Primary
Runnable: 1,000.0 – 5,000.0 CFS

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Data from American Whitewater & USGS
Photo
Put In
Photo courtesy of American Whitewater
Description
Put In marks the entry point to Hells Canyon, offering a straightforward access with minimal technical challenges. Paddlers should be aware of potential boulder fields and river width variations that can create unpredictable currents near the launch zone. Careful boat positioning and reading the water's surface are critical when entering this section of the Boulder River.
Location

Other Rapids on This Run (1)

Take Out Rapid N/A
Take Out
4.0 mi
Type
Put-in
Difficulty
Class N/A
Mile Marker
0.1 mi
Directions
Navigate
View Full Run
1. Fourmile to Speculator Creek (Hells Canyon)
Boulder
III-V 4.6 mi
Current Conditions
5-Day Forecast
Whitewater data from
American Whitewater