Polebridge River Access (Upstream)
RM 33.9 · 48.7827° N, 114.2828° W
360° · Terrain360 · Polebridge Boat Launch
18 scenes
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A narrated walk-through of this site: the ramp, the gaps, the surfaces, and the hazards, read from the survey.
Read the transcript
Upstream from here is Schnaus Cabin. Downstream is Polebridge River Access (Downstream).
Drive 25.8 miles north from the intersection of the Blankenship and North Fork Roads. Turn right on Polebridge then left on Glacier 0.
The parking area is packed dirt, road shoulder.
There is no designated accessible parking.
The route from the parking area to the river averages 6.4 percent grade, steepening to 24.6 percent at its steepest point.
Cross slope, the sideways tilt that matters most in a wheelchair, averages 1 percent, with a maximum of 5.4 percent.
The path averages 4.5 feet wide, narrowing to 4.5 feet at its tightest.
Underfoot it is 100 percent firm.
You drop about 6.7 feet on the way down to the water.
The launch itself is crushed stone path, rip-rap steps, pebble bar.
What to watch for, in the survey crew's own words:
Pebble bar is not accessible at high water.
Several large step-ups are required to cross the rip-rap to access riverbank.
Narrow tread on pedestrian path and rip-rap steps make transporting larger watercraft or assisting other users challenging.
Facilities: Vault toilet.
Conditions on the Three Forks change quickly. Check the gauge the morning you float.
Wind 2 mph SSW Tomorrow
91° 60°
The site
This loop upstream of the Polebridge entrance to Glacier National Park hosts a vault toilet and at low water contains an even, step-like trail down the rip-rap to a pebbled bar. At high water, users can utilize an undeveloped trail to a side channel of the river.
Access concerns
Recorded verbatim by the FRA field crew
-
Pebble bar is not accessible at high water.
-
Several large step-ups are required to cross the rip-rap to access riverbank.
-
Narrow tread on pedestrian path and rip-rap steps make transporting larger watercraft or assisting other users challenging.
Access-site lens
Launch profile
- FRA access description
- Crushed stone path, rip-rap steps, pebble bar
- Kayaks + canoes
- Marginal
- Paddleboards
- Marginal
- Carry terrain
- Steep slope
Safety + condition
- Safety interpretation
- Fair
- Overall condition
- Good
- Access hazards
- Steep banks · Unstable footing · Submerged hazards likely
- Water obstacles
- Rocks
- Deferred maintenance signal
- Not observed
Accessibility observations
- Designated accessible parking
- None
- Route shown in sheet
- Observed
- Route obstacles
- Steps, steep grades, rough surface
- Observed barriers
- Steps, steep grades, rough surfaces, narrow paths
- Accessible water feature
- Not observed
Visitor management
- Parking estimate
- Not assessable from the source imagery
- Simultaneous launch capacity
- Single
- Launch queue evidence
- None
- Designated camping indicated
- Not observed
- Registration infrastructure
- None identified in the source sheet
Experience indicators
- Setting
- Semi primitive
- Recreation character
- Lightly managed
- Development in view
- Minor
- Social trails
- Isolated
- Informal campsite evidence
- Not observed
- Use-conflict evidence
- None observed in the source
Recreation profile
- Observed recreation
- Paddling, fishing shore, wildlife viewing, walking hiking
- Water skill interpretation
- Beginner
- Physical ability interpretation
- Moderate
- Wear patterns
- Light
- Heavy-use signals
- Bare soil
- Privacy
- Semi private
360° sequence evidence
Coverage + route
- Assigned coverage
- 18 panoramas across 1 capture session
- Scene roles
- Approach (2) · Launch area (5) · Parking (8) · Transition path (3)
Visible conditions
- Surfaces by scene
- Gravel lot (11) · Gravel path (7)
- Safety classification
- No visible hazard (18)
Setting + use
- Crowding by scene
- Light (8) · None visible (10)
- Naturalness by scene
- High (17) · Moderate (1)
Curated RAPG fields are interpreted from the FRA access sheet and its photographs; sequence evidence summarizes only the assigned panoramas. Conditions may extend beyond every photographed view. FRA’s field measurements in the Measured access card remain the authority for access type, grades, widths, surfaces, gaps, and accessible parking.
Photos
Field photography Terrain360, July 2026 · site photos courtesy Flathead Rivers Alliance
Getting there
Drive 25.8 miles north on the North Fork Road from its intersection with Blankenship Road. Turn right on Polebridge Loop, then left on Glacier Drive. In 0.5 miles, turn left to reach the turnaround loop.
Ford
RM 44 · 3,712 ft
Scene 12 · at the water
Polebridge River Access (Upstream)
RM 33.9 · 3,544 ft
Scene 11 · at the water
Coal Creek
RM 24.5 · 3,419 ft
Scene 10 · at the water
Big Creek
RM 15.3 · 3,313 ft
Scene 9 · at the water
Great Northern Flats
RM 11 · 3,264 ft
Scene 11 · at the water
Glacier Rim
RM 3.8 · 3,152 ft
Scene 16 · at the water
Elevation sampled from USGS 10m along the Wild & Scenic centerline. Hover or focus a site to see the panorama closest to the water.
The Three Forks flow through the homelands of the Séliš, Ql̓ispé, and Ktunaxa peoples, frequented by the Amskapi Piikani. About the homelands