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RIVERBETA · field sheet

West Glacier to Blankenship Bridge

Middle Fork Flathead
ClassII+ (III)
Length5.4 mi
Gradient8 ft/mi
On-water≈ 2 hrs
SeasonMay–October
FlowGO
USGS 12358500 · Middle Fork Flathead River near West Glacier MT
3,120cfs
falling 140 / 24h · gauge 3.39 ft · water 58°F
48th percentile — about normal for the date · median ~3,190 cfs
Prime range 1,500–12,000 cfs
Flow at put-in today: cfs
On the water
Slight Chance Showers And Thunderstorms · This Afternoon
Water58°F
Air91°F
Precip15%
Wind2 mph SE
Sunrise5:52 AM
Sunset9:34 PM

GO Running well at 3,120 CFS. · Conditions as of Jul 16, 2026, 1:45 PM. Printed snapshot generated Jul 16, 2026, 2:15 PM— conditions change, wood moves, levels swing. Verify the gauge and scout anything you can't read from upstream.

Mile by mile

  • 1RM 14.1Devil's ElbowIII A few hundred yards downstream of the jump rock at the McDonald Creek confluence. Enter center-right and work right to avoid flippy rocks at the end on river-left of the turn. The only significant rapid on this run.
West Glacier to Blankenship Bridge river map
Pput-in · West GlacierTtake-out · Blankenship Bridge#numbered rapids — see mile by mile

Getting there & back

Put-in

West GlacierLarge cobble-bar take-out off River Bend Drive on river left. Higher-clearance vehicle recommended — passenger cars can bottom out on river cobbles. Heavy outfitter use; parking lot for trailers. Do not park on the beach. Private property adjoins — respect neighbors. Hand-carry craft can also exit upstream at the historic Belton Bridge via a short steep trail.

Take-out

Blankenship BridgeJust upstream of the bridge on river-left is the formal river access. County non-fee campground on opposite bank. WATCH the bridge pylons — wrap potential. Reachable from Highway 2 above Coram.

Shuttle (take-out → put-in): 10.6 mi · ≈ 25 min

Rules & contacts

Trip log

Date
Party / boats
On the water
Off the water
Flow at launch
Shuttle / keys
Wood, hazards & notes

Spot wood or a changed rapid? Add it to the run page when you're back in coverage — riverbeta.app/middle-fork-flathead/west-glacier-to-blankenship — the next crew is counting on you.