Yakima River, WA - Fly Fishing Guide

Overview

Washington’s only Blue Ribbon trout stream, the Yakima River flows 214 miles from snow-fed Cascade headwaters near Snoqualmie Pass to the Columbia. Flow-control dams create a dependable 75-mile catch-and-release trout fishery between Easton and Roza, offering fishable water almost every day of the year. Wild rainbow and westslope cutthroat thrive in basalt canyons, pine-backed riffles, and productive farmland flats, making the Yakima both a forgiving classroom for newcomers and a technical playground for seasoned anglers. Most anglers float the river, but plentiful trails, BLM sites, and WDFW access points make walk-and-wade exploration easy in every season.

Sections

Anglers commonly divide the river into three reaches. The **Upper Yakima** (Easton Dam to Cle Elum) meanders through meadows, ideal for wading and summer dry-fly sight-fishing. The **Central / Ellensburg Reach** (Cle Elum to Ringer Road) broadens and deepens, rewarding drift-boat nymphing and streamer tactics. The iconic **Yakima Canyon** (Ringer Road to Roza Dam) winds through sheer basalt cliffs with long riffle-run-pool sequences perfect for Skwala stoneflies in spring and caddis in summer. Below Roza, the river warms and shifts to smallmouth bass and warm-water species.

Fish Species

The trout reach supports robust wild rainbow populations averaging 12–18 inches, with occasional 20-inch trophies. Westslope cutthroat, mountain whitefish, and juvenile bull trout add variety, while fall sees returning Chinook and coho smolts. Below Roza Dam anglers find plentiful smallmouth bass, carp, and seasonal salmonids. Strict selective-gear regulations in the upper 75 miles protect native trout and foster exceptional catch-and-release action year-round.

Fish Behavior and Diet

Rich aquatic life drives predictable feeding windows. March–April Skwala stoneflies spark explosive dry-fly takes, followed by March Browns and blue-winged olives. May and June bring salmonflies, golden stones, and dense evening caddis blizzards. Hot summer afternoons shift trout to bankside shade and terrestrial patterns—hoppers, ants, and beetles. Autumn cool-downs trigger October caddis, blue-winged olives, and aggressive streamer eats as fish fatten for winter. During cold months midges and stonefly nymphs dominate under indicators or euro-nymph rigs.

Fishing Methods and Approaches

A 9-foot 5-weight with floating line covers most situations. Spring stonefly hatches favor skated dries or chubby indicators trailed by tungsten nymphs. Summer brings dry-dropper and hopper fishing tight to grassy banks from a drift boat, while wade anglers sight-cast in riffles. Euro-nymph or indicator rigs excel during high water or winter nymphing. In fall, olive or sculpin streamers stripped on sink-tips move larger rainbows. Spey and trout-spey rods allow effortless swinging through the Canyon’s long runs.

Popular Fishing Spots

Umtanum, Lmuma Creek, Big Pines, and Roza recreation sites anchor the float-and-wade program in Yakima Canyon, each linked by boat launches and riverside trails. Ringer Loop Road near Ellensburg offers easy bank access to productive riffles and weed beds. Upstream, Bullfrog and Bristol boat ramps near Cle Elum open meadow stretches ideal for summer evening dry-fly sessions. Exploring side channels at low flows often reveals unpressured trout eager to eat terrestrials and caddis.

Access Points

Float anglers typically launch at Umtanum, Lmuma, Big Pines, Bighorn, or Ringer, choosing half-day (6–8-mile) or full-day (12-mile) drifts. Bank anglers can hike across the Umtanum footbridge to miles of public shoreline or roam WDFW parcels along Bullfrog Road, State Route 10, and the John Wayne Trail. Up-to-date parking passes—Discover Pass for state lands and a BLM fee for canyon sites—are required. Always check dam-release schedules, as flows can rise rapidly after irrigation adjustments.

Gear Recommendations

A versatile 9-foot 5-weight rod with floating WF line handles most Yakima scenarios; carry a 6-weight or trout-spey with sink-tip for streamer days or heavy spring flows. Leaders taper to 4X–5X for dries and 3X–4X for nymphing; 0X–2X short leaders pair with sink-tips. Must-have flies include Skwala stimulators (10–12), March Brown parachutes (14–16), caddis emergers (14–18), golden stone nymphs (8–10), sculpin streamers, and foam hoppers (8–10). Chest waders with felt or rubber-stud soles and a wading staff provide security on slick basalt cobble.

Conservation and Environmental Considerations

Irrigation, urban growth, and warming summers challenge the Yakima’s famous trout water. Trout Unlimited’s local chapters spearhead riparian restoration, side-channel reconnection, and temperature-mitigation projects under the Yakima Basin Integrated Plan. Anglers can help by practicing catch-and-release, pinching barbs, limiting fish handling during peak-temperature afternoons, and participating in annual river clean-ups. Staying informed about selective-gear rules and seasonal closures protects wild fish and ensures the river’s premier status for generations.

Safety Considerations

Daily dam releases can raise flows several hundred cubic feet per second within hours; always review USGS gauges and be prepared to pull over if water rises. Summer highs in the canyon frequently top 100 °F, so pack ample water and sun protection. Rattlesnakes, poison oak, and sudden canyon winds demand vigilance when wading or rowing. In winter, icy banks and low light call for studded soles, layered clothing, and a headlamp. Tell someone your float plan and carry a throw rope and first-aid kit.

Local Fly Shops

Three full-service fly shops anchor the Yakima corridor. **Red’s Fly Shop** sits riverside at Canyon Mile 15, offering gear, classes, shuttles, and daily reports. **Troutwater Fly Shop**, based in downtown Ellensburg, provides guided trips, up-to-date hatch intel, and a deep fly selection. **Worley Bugger Fly Co.**, also in Ellensburg, stocks extensive tying materials, local patterns, and runs a seasoned guide crew. Each shop welcomes beginners and offers honest advice on flows, hatches, and gear.

Conservation Organizations

Several nonprofits protect the river’s cold-water legacy. **Yakima Fly Fishers TU #094** leads habitat projects, youth clinics, and river clean-ups. The **Yakima River Headwaters Chapter of Trout Unlimited** focuses on upper-basin restoration and spawning-bed rehabilitation. **Mid-Columbia Fisheries Enhancement Group** partners with state and tribal agencies on side-channel reconnection, flood-plain purchase, and fish-passage improvements. Donating, volunteering, or attending work parties with these groups is an impactful way for anglers to give back.

Regulations

The Yakima River is managed under Washington’s selective-gear regulations from Easton Dam to Roza Dam, meaning barbless hooks, artificial flies or lures only, and mandatory catch-and-release for trout. Flow-affected closures, salmon seasons, and emergency rules change throughout the year, so anglers should always consult the current Sport-Fishing Rules pamphlet as well as the WDFW emergency-rules page before heading out. A valid Washington freshwater fishing license is required, and Discover Pass or BLM fees apply at many access points. Knowing the rules protects fish populations and prevents costly citations.