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Printable fishing map · Montana

Big Hole River

11 numbered points: 10 access points, 1 USGS gauge.
GuidedFloatsFind your water. Then find your guide.guidedfloats.com/water/mt/big-hole-river/
Points reviewed Sep 7, 2026
Map © OpenStreetMap contributors (ODbL). Points curated by GuidedFloats from OpenStreetMap and state agency sources. Not a navigation chart. Confirm access, hours and regulations before you go.

Print it. Bag it. Bring it.Phones die, screens crack, and most of this water has no signal. Print this map, fold it into a zip-top bag or dry bag with your license, and you have a backup your electronics can’t give you. Every marker is numbered so you can say exactly where you are.

Numbered points

#PointTypeLat, LonNotes
1Fishtrap Creek Fishing Access Site
Montana FWP
Access / boat ramp45.87066, -113.2243323 miles northeast of Wisdom on Hwy 43. Upper river, above Wise River.
2Sportsman's Park Fishing Access Site
Montana FWP
Access / boat ramp45.88535, -113.16614Hwy 43 about 14 miles west of Wise River, 3 miles past Hwy 274.
3George Grant Memorial Fishing Access Site
Montana FWP
Access / boat ramp45.77770, -112.848267 miles west of Divide on State Hwy 43.
4Powerhouse Fishing Access Site
Montana FWP
Access / boat ramp45.76003, -112.801162.5 miles west of Divide on Hwy 43 at the river bridge; site is on the northeast corner.
5Maidenrock Fishing Access Site
Montana FWP
Access / boat ramp45.65558, -112.69611I-15 at Melrose, milepost 93, then 6 miles northwest on the county road.
6Salmon Fly Fishing Access Site
Montana FWP
Access / boat ramp45.62439, -112.68805I-15 to the Melrose exit, then 0.25 mile on the right.
7Brownes Bridge Fishing Access Site
Montana FWP
Access / boat ramp45.54671, -112.692306 miles south of Melrose on the Frontage Road at Brownes Bridge.
8USGS gauge 06025500 — Big Hole River near Melrose
Real-time flow and stage
USGS gauge45.52658, -112.70173Check it before you launch. The Big Hole drops fast in late summer.
9Kalsta Bridge Fishing Access Site
Montana FWP
Access / boat ramp45.52576, -112.70256I-15 south to the Glen exit, then 0.25 mile north on the Frontage Road.
10Glen Fishing Access Site
Montana FWP
Access / boat ramp45.46666, -112.66906I-15 milepost 85, Glen exit, then 6 miles south on the Frontage Road.
11Tony Schoonen Fishing Access Site
Montana FWP
Access / boat ramp45.43651, -112.566464 miles south of Twin Bridges on Hwy 41, then 10 miles west on the county road. Lowest site on this sheet.

Before you launch

Gauge: USGS 06025500 — Big Hole River near Melrose MT. Live flow on the web page.

Species: Arctic Grayling, Brook Trout, Brown Trout, Mountain Whitefish, Rainbow Trout

Regulations: fwp.mt.gov/fish/regulations

Emergency: call 911 and give the number of the nearest point on this map plus its coordinates.

guidedfloats.com · Find your water. Then find your guide.Fold in half, bag it, keep it with your license.