Live Conditions

Gallatin River

Montana59 miles

Primary Flow

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cfs

Gauge Height

—

Water Temp

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°F

Air Temp

—

°F

Basin SWE

—

in avg

Daylight

—

sunrise

5-Day Trend

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River Profile

59 mi

Headwater

Mouth

Cameron Bridge → Erwin BridgeCameron Bridge → Erwin Bridge · 2.9 mi

Erwin Bridge → Frontage Road BridgeErwin Bridge → Frontage Road Bridge · 5.3 mi

Frontage Road Bridge → Craig Campbell AccessFrontage Road Bridge → Craig Campbell Access · 0.3 mi

Craig Campbell Access → Four CornersCraig Campbell Access → Four Corners · 2.4 mi

Four Corners → Gallatin ForksFour Corners → Gallatin Forks · 3.6 mi

Gallatin Forks → Logan FASGallatin Forks → Logan FAS · 5.6 mi

Logan FAS → Logan BridgeLogan FAS → Logan Bridge · 0.7 mi

0

10

20

30

40

50

Gauge(3)

Boat Ramp(8)

Whitewater

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Gauge Stations

3 mainstem · 48h

Big Sky

—

cfs

offline

Gallatin Gateway

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cfs

offline

Logan MT

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cfs

offline

Segments

7 segments

Segment	Miles	River Mile	CFS	Status	Float Est.	Rapids
Cameron Bridge → Erwin Bridge	2.9	RM 38.5 – 41.4	—	—	0:50hrs	—
Erwin Bridge → Frontage Road Bridge	5.3	RM 41.4 – 46.7	—	—	1:31hrs	—
Frontage Road Bridge → Craig Campbell Access	0.3	RM 46.7 – 47.0	—	—	0:05hrs	—
Craig Campbell Access → Four Corners	2.4	RM 47.0 – 49.4	—	—	0:41hrs	—
Four Corners → Gallatin Forks	3.6	RM 49.4 – 53.0	—	—	1:02hrs	—
Gallatin Forks → Logan FAS	5.6	RM 53.0 – 58.6	—	—	1:36hrs	—
Logan FAS → Logan Bridge	0.7	RM 58.6 – 59.3	—	—	0:12hrs	—

Float Time Estimates

Cameron Bridge → Erwin Bridge
2.9 mi
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--:--
hrs:min
Erwin Bridge → Frontage Road Bridge
5.3 mi
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hrs:min
Frontage Road Bridge → Craig Campbell Access
0.3 mi
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--:--
hrs:min
Craig Campbell Access → Four Corners
2.4 mi
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hrs:min
Four Corners → Gallatin Forks
3.6 mi
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--:--
hrs:min
Gallatin Forks → Logan FAS
5.6 mi
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--:--
hrs:min
Logan FAS → Logan Bridge
0.7 mi
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hrs:min

30-Day Flow History

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Season Timing

Fishing

Floating

Runoff

Your Activity

No sessions recorded on Gallatin River yet.

Quick Facts

Total Length: 59 miles
Gauge Stations: 3
Boat Ramps: 9

Basin Snowpack

SNOTEL 17

Beaver Creek
7,820 ft
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--%
Black Bear
8,160 ft
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--%
Box Canyon
6,720 ft
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--%
Canyon
7,870 ft
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--%
Carrot Basin
9,200 ft
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--%
Island Park
6,300 ft
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--%

Elevation Profile

Elevation data not yet available for this river.

Boat Ramps & Access

8 ramps

RM 39
Cameron Bridge
✓ Ramp✗ Parking✗ Restroom
RM 41
Erwin Bridge
✓ Ramp✗ Parking✗ Restroom
RM 47
Frontage Road Bridge
✓ Ramp✗ Parking✗ Restroom
RM 47
Craig Campbell Access
✓ Ramp✗ Parking✗ Restroom
RM 49
Four Corners
✓ Ramp✗ Parking✗ Restroom
RM 53
Gallatin Forks
✓ Ramp✗ Parking✗ Restroom
RM 59
Logan FAS
✓ Ramp✗ Parking✗ Restroom
RM 59
Logan Bridge
✓ Ramp✗ Parking✗ Restroom

Fishing Intel

Current Hatches

Blue-Winged Olive

Caddis

Stonefly

Pale M. Dun

Midge

Recommended Flies — Late April

RS2 Emerger

#20-22 · Olive/Gray

Sparkle Dun BWO

#18-20 · Olive

Zebra Midge

#18-22 · Black/Red

Pat's Rubber Legs

#6-10 · Brown/Black

Pheasant Tail

#16-20 · Natural

Egg Pattern

#14-16 · Peach/Orange

Regulations & Alerts

Spring Runoff Advisory

Water levels rising due to snowmelt. Exercise caution on all sections.

Browns Canyon National Monument

Special management area. No motorized boats permitted.

Catch & Release

Browns Canyon section: catch & release only for all trout species.

Bag & Possession Limits

Standard CO regulations: 4 trout per day, only 1 over 16".