Fishing Season: Year Round (Prime: June 15 - November) Winter is slow.

Dolores River - CO

Fishing Outlook & Conditions

Water Temp:

65

Duranglers Flies and Supplies's Tip of the Week

Our first tip is: don't attempt to fish the lower Dolores right now! Lone Dome State Wildlife Area is closed due to the ongoing Ferris Fire just off the lower Dolores River road. Above McPhee Reservoir, it is gooddry/dropper season with attractor dries and terrestrials. We have seen some good rains the past few days, and the upper Dolores has bumped up in flows (thank goodness). Keep an eye on water temps, and size up your dropper game with a little larger nymphs and attractors: stoneflies, SJ worms, or a classic Copper John.

Directions open in app

Map of Dolores River

Water Flow Data

Tidal Conditions

5-Day Outlook as of 7/16/26

We may have begun our monsoonal cycle: rain almost every day over the next week and beyond. Expect mornings to be mostly clear, with afternoon showers building around 1-2 pm. Stay safe with thunder and lightning, and head back out after 3- 4 pm for good afternoon/evening fishing on the Upper Dolores and its tributaries.

Techniques & Tips as of 7/16/26

Dry/droppers above McPhee, Chubbies, or high-floating attractors with a good beadhead dropped below will be a good go-to rig from Dolores to Rico and above. With the rain, ants and terrestrials are a great option, have a few on hand. First thing in the morning, or at last light, put on a smaller streamer or bugger and find out...

Local Species Available Year Round (Prime: June 15 - November) Winter is slow.

  • Fish Icon

    Trout

Duranglers Flies and Supplies's Recommended Fly Patterns

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

Name: Colors: Size(s):
Flashback Hares Ear Nymph Natural 10-14
Atomic Worm Yellow 16-18
Turk's Tarantula Tan 10-14
Travis Para Ant Black 14-16
Chubbies Yellow, Black, Brown 10-14
Morrish Hoppers Tan, Black 10-14
Bead Head Soft Hackle Pheasant Tail Olive 18-20
Stimulator Orange/Yellow 8-12
Bead Head CDC Flashback Pheasant Tail Natural 14-18
Amy's Ant Olive, Red 10-14

Flashback Hares Ear Nymph

Image Not Found

Duranglers Flies and Supplies's Recommended Gear

Description: About Dolores River

The pristine Dolores River in the southwest corner of Colorado starts as a series of small feeder streams at 10,200 ft near Lizard Head Pass. It runs through the town of Rico all the way to Dolores, over 48 miles in all, where it is then dammed up at McPhee Reservoir. The Dolores is classic, small stream pocket water with occasional pools and rocky runs. It has varied mayfly, stone fly and caddis activity with the latter being pre-dominant. Terrestrials are also prevalent with grasshoppers and beetles working well from spring through fall. Streamers, mainly wooly buggers, can be effective in the high water of June and early July. Five species of trout are available ranging from rainbow, brown, brook, cutthroat and cutbows. Also present are sculpins and kokanee that run into the river from Mcphee. The Dolores has state designated stocked sections, but there are an abundance of "wild" fish. From Rico up to the headwaters the river is mostly public. From Rico on down, much of the river is private but there are still many sections not posted that are open to the public. Dry-dropper rigs work well from spring to fall with top fly sizes in the 10 to 14 range depending on time of year and water levels. Droppers in size 16 work well early and range on down to 20 as the season progresses. Popular dry flies include elk hair caddis, stimulators, parachute adams, royal coachman (and Wulfs) and all types of grasshoppers. Most bead-headed droppers will work, including copper johns (all colors), pheasant tails, and hare's ear nymphs. Emergers work well from late summer into fall. Hatches do occur, but are difficult to cue on due to the fast flowing, gradient nature of the upper Dolores. Many of the tributaries, including the West Fork, the East Fork and Bear Creek are also worth exploring. Winter fishing is slow to non-existant due to low water and ice. The Dolores below McPhee offers 12 miles of water that is easy for anglers to find their own piece of river. Below the dam, the river flows through a wide sandstone canyon bordered by rock cliffs. It is a user-friendly stream with easy wading, low gradients, and plenty of room to work into position and make a cast. There is not much pocket water on the river, but it has many shallow riffles and slow turns. During low summer flows, holding water is scattered, and the angler will have to cover a long section of river in the course of the day.

Nearest Airport:

Durango Airport

Hatches:

Terrestrials, Caddis, mayflies

Best Time to Fish:

Dawn-1pm

Best Stretch:

Below Rico to Dolores (a lot of private), Above Rico to Lizard Head, Below McPhee Dam

Best Access:

Below McPhee, in town Dolores, around and above Rico to Lizard Head.