Fishing Season: Spring to Early Winter

Gunnison Gorge of the Black Canyon - CO

Fishing Outlook & Conditions

Water Temp:

50

RIGS Fly Shops & Guide Service's Tip of the Week

East Portal Road is Open!! East Portal Campground are currently closed until further notice due to flood damage. Fishing has been good as anglers return to good flows and Cool water. Fish have been feeding on smaller flies and is normal for this time of year so stock up your box with small mayflies, midges and scuds. Throughout the Black Canyon and Gunnison Gorge, flows remain low, but cooler weather has brought water temperatures back down and fish are responding well. Trout are active throughout more of the day, giving anglers a wider fishing window than we saw during the warmer summer conditions. Recent rain has added another variable to the river. Several side canyons have experienced flash flooding, bringing sediment and debris into the Gunnison and creating off-color water downstream of these drainages. Clarity can change considerably from one section to the next, so be prepared to adjust as you move through the canyon. In stained water, larger or more visible nymphs can help fish locate your flies, while smaller mayfly and caddis patterns remain productive as clarity improves. The low flows are also making wading and river access easier for anglers hiking into the Black Canyon and Gunnison Gorge. More of the river is approachable on foot, with additional opportunities to cross or work along the banks compared with higher flows. Even at low water, use caution when crossing and remember that conditions can change quickly following heavy rain. Fishing conditions are moving in a positive direction as we head into fall. Cooler water has fish active and feeding, while changing clarity from recent storms may require some flexibility from day to day. Keep an eye on weather and river conditions before heading into the canyon, and be ready to adjust your approach once you're on the water.

Directions open in app

Map of Gunnison Gorge of the Black Canyon

Orvis-Endorsed guides nearby

RIGS Fly Shop & Guide Service

5-Day Outlook as of 9/21/26

Fishing conditions are moving in a positive direction as we head into fall. Cooler water has fish active and feeding, while changing clarity from recent storms may require some flexibility from day to day.

Techniques & Tips as of 9/21/26

Nymphing small emergers with perdigons or other attractors as your lead has been working well.

Local Species Available Spring to Early Winter

  • Fish Icon

    Rainbow & Brown trout

RIGS Fly Shops & Guide Service's Recommended Fly Patterns

"Must-have" fly fishing patterns in descending order of importance:

Name: Colors: Size(s):
Flashback Baetis Nymph N/A
Tunghead Pheasant Tail Jig N/A
Bead Head American Pheasant Tail N/A
Bead Body Scud N/A
TH Duracell Jig N/A
Tungsten Twisted Tactical May Orange

Flashback Baetis Nymph

These proven Blue Winged Olives (BWO) Flashback Baetis Nymphs mimic emerging insects to draw strikes.

RIGS Fly Shops & Guide Service's Recommended Gear

Description: About Gunnison Gorge of the Black Canyon

This section of the Gunnison is broken into two sections listed below starting with the closest to Crystal dam. 1. The East Portal is located at the upper end of the Black Canyon inside the Black Canyon National Park. This is the only access point into the Black Canyon in which you can drive directly to the river, and is subject to seasonal closures. Once you are down on the Gunnison River you are surrounded by towering granite walls some as high as 2,000 feet. The East Portal is a classic western tailwater, and a gorgeous place to visit. 2. Gunnison Gorge : This is a magical and beautiful place to fish, especially float fishing! Most famous for the Salmon Fly hatch in May/June. This is a great section of the river if you want to get away from the crowds of the East Portal or lower sections around Pleasure Park. The only access to the Gunnison Gorge Wilderness section is by hiking one of the four trails

Nearest Airport:

Montrose & Grand Junction

Best Time to Fish:

All day we have found fish

Best Stretch:

This whole section fishes really well through the year. Keep in mind that East portal road has seasonal closures through the winter but it is the easiest to access when open. Otherwise all the hike in trails will offer great runs, riffles, and pools in a more remote setting.

Best Access:

East portal Road in Black Canyon National Park. Chucker and Ute trails in the gunnison gorge are hiker friendly and have great access to the river.