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States | Colorado | Gunnison River

Colorado Gunnison River

Characteristics updated 14 days ago
Flow updated about 10 hours ago

Experience the Beauty of the Gunnison River in Colorado: A Fly Fishing Paradise

Welcome to the Gunnison River, a fly fishing paradise nestled in the breathtaking landscapes of Colorado. This comprehensive guide provides concise and informative information about the Gunnison River, covering challenges, the preferred season, ideal flow rate, river access, and more. River stewardship, sustainability, and conservation take top priority, emphasizing the practice of Leave No Trace principles. We highlight three of the highest-rated local fly shops and guides, ensuring that anglers of all experience levels have access to accurate and timely information for their fishing 


The Gunnison River presents anglers with exciting challenges that require skill and finesse. Its fast-paced waters and deep canyons demand accurate casting and strategic fly presentation to entice the river's trophy trout species, including browns and rainbows. Navigating the rugged terrain and steep banks can be physically demanding, requiring proper equipment and caution. Additionally, the river's popularity may result in increased angler pressure, necessitating careful planning to find secluded fishing 

Preferred Season

The preferred season for fishing on the Gunnison River is typically from late spring to early fall. During this time, the river comes alive with abundant insect hatches, leading to thrilling surface activity and enticing trout to feed actively. The mild weather and stunning natural scenery of this season create a perfect backdrop for an unforgettable fishing experience on the Gunnison 

Ideal Flow Rate

To optimize your fly fishing adventure on the Gunnison River, an ideal flow rate typically ranges between 500 and 1,500 cubic feet per second (CFS). This flow rate provides a balanced combination of manageable water conditions and increased trout activity. For precise and up-to-date river flow data, including mean temperature and CFS rates, visit, a reliable source to plan your fishing trips 

River Access Issues

While the Gunnison River offers exceptional fishing opportunities, awareness of potential river access issues is essential. Some sections of the river flow through private property or restricted areas, limiting public access. Familiarize yourself with designated access points, respect any signage or regulations, and ensure responsible fishing practices to preserve the Gunnison River's natural beauty and ecological balance.

Local Fly Shops and Guides

  • Gunnison River Fly Shop - Embark on an extraordinary fishing journey with the experienced guides at Gunnison River Fly Shop. Committed to river stewardship and sustainability, their knowledgeable staff will lead you to the best fishing spots on the Gunnison River. 
  • Dragonfly Anglers - Dragonfly Anglers offers exceptional services and expertise for anglers of all levels. Their passionate guides prioritize river conservation while providing personalized fishing experiences on the Gunnison 

River Conservation

River stewardship, sustainability, and conservation are at the forefront of the fishing experience on the Gunnison River. It is crucial to prioritize the preservation of this remarkable ecosystem. For more information on river conservation efforts and how to contribute, visit the nonprofit organization Running Rivers. Their dedication to protecting rivers and promoting sustainable practices aligns with our commitment to responsible angling. 

Remember, whether you're a novice or an experienced angler, practicing Leave No Trace principles is vital to maintain the Gunnison River's pristine beauty and ecological health. Let's ensure the river's longevity as a premier fly fishing destination for generations.

Characteristics & Metrics

⋅ May 15, 2023
Probably slightly off-color due to spring run off.
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Current Flow

Gunnison River - Colorado
Gage Station Temp
(ft ³/s)
(ft ³/s)
gunnison river near gunnison, co. 49 2990 3010
gunnison river at gunnison whitewater park, co 56 2930 2980
gunnison river below gunnison tunnel, co 56 1040 1040
gunnison river at delta, co 53 6760 6730
gunnison river near grand junction, co. 53 10400 10400
gunnison river at cnty rd 32 below gunnison, co 53 4030 3960
* Mean data is from Sunday -- May 28, 2023
** Updated about 10 hours ago
*** streamflow is the volume of water flowing past a given point in the stream in a given period of time.(USGS)


* Based on YTD -- 2023
** Toggle legend names for an uncluttered view

Additional Resources

River and steam flow data are acquired from multiped sources. This feature is only available in select states (Colorado only). Flows are updated multiple times a day. Data might be unavailable due to ice or other objects obstructing the gage.

Update 23 minutes ago

Flow: 6990 cfs

Data Source: USGS