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Inlet Bay Marina

Cache la Poudre River near Fort Collins, CO

River56.4 mi

Around here

Around Cache la Poudre River

Arapaho & Roosevelt National Forests…2.1 miHorsetooth Reservoir7.1 mi20 mi

Data Source: Recreation.gov · Public land: USGS PAD-US

About this river

Cache la Poudre River is a 56.4 mile river near Inlet Bay Marina in Colorado. Streamflow is measured at the USGS gauge Cache LA Poudre River at Fort Collins, CO (site 06752260). The National Hydrography Dataset places it at stream order 7. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1975 to 2026

Cache la Poudre River typically runs highest in June, at a median 457 cfs, and lowest in November, at 9.3 cfs. The highest flow on record for any single day is 7,150 cfs, in 2013.

Show the numbers
Typical flow by month at Cache LA Poudre River at Fort Collins, CO, in cfs
MonthTypical (cfs)Usual range (cfs)
January194.8 to 47
February214.8 to 46
March153.9 to 47
April175.0 to 54
May25658 to 555
June457227 to 1,370
July10354 to 177
August5428 to 106
September3111 to 65
October185.9 to 75
November9.34.6 to 44
December134.9 to 46

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 51 years of record. Statistics published by the US Geological Survey for Cache LA Poudre River at Fort Collins, CO (site 06752260). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

3 mapped launches sit in the mapped area of Cache la Poudre River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

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