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Where to Go South Platte River – Deckers

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SUMMER HOURS 6am to 6pm Daily

 

 

Report Date: 6/9/2026

Current Conditions: 

  The flows are up a bit and currently at 241 cfs. These are excellent flows for the Deckers corridor and the whole river has been fishing well!  Even with a little higher flows, these fish want everything presented perfectly. The fish are picky in here and the fishing has been technical. Anglers will want to pay attention to everything from their terminal tackle size, to perfect drifts. The fish will be much more picky and attention to detail is key. Nymphing and dry fly fishing are both great options right now. In fact, a hopper or dry/dropper has been a ton of fun at these lower flows. The fishing has been great overall.

 The tubers have showed up, and can get especially bad on the weekends.

Cheesman reservoir is currently 87% full.
Hatches:
 Midges and BWO's are the staples. We are seeing good action in both subsurface and adult activity.  Subsurface is always the most consistent, but we have also had some great dry fly fishing for adult midges and BWO's! Caddis are starting to become more important as well. Again, adding scuds, stoneflies, cranefly larva, or worms to the regular hatching insects can be a good idea right now with these flows.
Tactics:
Its hopper/dropper time! This is a great time to fish this technique, and who knows, you may even have that fish eat your hopper.
Tips:
Water temps are pleasant right now. Denver Water will likely start to release water from the bottom of the dam soon to regulate temperatures. If the water is really cold, you know that this has happened!
Weather:

Short Term-  Today will be extremely windy. Temps will be nice in the 80's, but the winds will likely make fishing difficult. The rest of the week will remain very warm and we could even see temps hit 90 degrees up here. Going into the weekend, we have some changes on tap. Precipitation chances will increase Saturday through Monday, and we could see some pretty intense afternoon rainstorms. There will be a lot of moisture in this incoming system and we could get some meaningful rainfall. This is about as typical as weather as we see in June. Keep your head on a swivel because these storms can happen fast!

Long Term-  After this coming weekend, we will see the return of warmer temps and lesser chances of rain. At least through the first part of next week. Temps will be in the mid to upper 80's and winds look relatively calm.  Longer range forecast are hinting at a more active summer monsoon season. This is the absolute best case scenario for our low snow year. These rains keep the rivers cool, flowing, and help ease the overall drought many of us are in. Lets hope that comes to fruition!

 

This is an area we offer guided fly fishing trips. We are one of two outfitters permitted to operate in Cheesman. There is not better way to learn an area like Cheesman Canyon than hiring one of our Orvis endorsed professional guides!

RECOMMENDED PATTERNS 

For a custom fly assortment for this location, click here! 

Our Top 6 Nymphs for Today:

  • RS2, grey, size 20
  • Kryptonite caddis, green, sizes 16-18
  • Beadhead Hares ear, size 16
  • Barrs graphic caddis, tan, sizes 16-18
  • Buckskin, size 20
  • Frenchie, sizes 18-20

Our Top Dry Flies for Today: 

  • Mole Fly, brown, sizes 20-22
  • Parachute Adams, sizes 20-24
  • Neil's BWO, olive, sizes 20-22
  • Iwane Dun, BWO, sizes 20-22
  • Corn fed caddis, size 16

Our Top Streamer Patterns for Today:

Keep them small and slow down your retrieve!

Standard South Platte nymph rig set up:

Screenshot the diagram above to reference while you're out on the water!

BE SURE TO CHECK OUT OUR "WHERE TO GO" PAGE FOR DETAILED INFORMATION ON OTHER AREAS!

The South Platte River at Deckers was devastated by debris in 2002 from Colorado's largest fire in its recorded history followed by two huge floods. Since then, Deckers has been making great progress toward recovery and the debris left over from the fire and floods is being used by caddis for making their cases. The caddis have taken over the river the last few springs. Caddis hatches that rival the famed Arkansas River's "Mother's Day hatch" have happened in Deckers the last four years. It's showing no sign of slowing down.

When the fish aren't coming up to caddis, a tandem nymph rig with typical fare can still be deadly. The summer months can be a lot of fun for anglers that are into throwing streamers and big dry flies. Elk hair caddis, Amy's Ants, stimulators, and foam hoppers such as the streambank hopper are great dry flies to have. Good nymph patterns to carry are: Mercury Pheasant Tails, South Platte Brassies, San Juan Worms, Pat's Rubber Leg Stonefly, RS-2's, Murphy's Bubbleback Midge, Blindside Midges, Buckskins, Top Secret Midges, Medallion Midges, and Black Beauties.

I'm so pleased to see this fishery come back strong after the Hayman fire. Deckers has been producing some of the area's strongest, most beautiful trout in the last couple of years. While the area may get crowded, there is a ton of water along the corridor and it's always fun to go seek out new water. As with anywhere on the South Platte, be sure to check the flows before you go. Sudden bumps or drops in the flow will negatively affect the fishing on this river.

Jon Easdon, Guide and Director of Services

Deckers is also a great winter fishing destination because it is a tailwater. A tailwater fishery is where a river comes out below a dam; consequently, during the winter months the water temps are just warm enough to stay relatively ice-free all year. Sections where the sun hits the water is where you can find feeding fish. This time of year can be the most productive for solitude-seeking anglers who aren't afraid of using light tippets and very small flies.

This is an area we specialize and are permitted in, so give us a shout if you have any questions or if you're interested in allowing one of our Orvis-Endorsed guides show you how best to fish the Deckers area.

South Platte River – Deckers.

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Directions - 40 miles - 49 Minutes

  1. From Angler's Covey head west on US 24 W/Cimarron St, go 16.7 miles
  2. Turn right at CO-67 towards Deckers, go 23.1 miles