Fly Fishing Dutch John, Utah: Green River, Seasons and Local Pros
Location Details / Utah / Towns / Dutch John
Fly Fishing Dutch John, Utah: Green River, Seasons and Local Pros
Dutch John is the town at Flaming Gorge Dam, the put-in for the Green River's A Section, a Blue Ribbon tailwater that runs 7.2 miles to Little Hole and fishes every month. The B and C Sections continue toward Browns Park and Colorado, and Flaming Gorge Reservoir and Ashley National Forest lakes are close by.
Nobody drives to Dutch John by accident. It is the base for the best-known tailwater in Utah, and every float on the Green below the dam starts or ends close to town. See the Utah fly fishing page for the statewide picture and the Utah towns page to compare bases.
Top species
Rainbow and brown trout and mountain whitefish on the Green; lake trout, kokanee, smallmouth bass and burbot in Flaming Gorge Reservoir
Best months
Year-round on the Green; spring and fall for blue-winged olives; winter for streamers and empty water
Top nearby waters
Green River A, B and C Sections, Flaming Gorge Reservoir, Browne Lake, Sheep Creek Lake
Distances
A Section 7.2 miles from the dam to Little Hole; the Green below the dam is about 45 miles from Vernal
License and regs
Utah DWR fishing license: nonresident 3-day $44 or 365-day $120; Utah Fishing Guidebook
Nearest airports
Vernal (VEL) or Rock Springs (RKS); Salt Lake City (SLC) for most flights
Rivers and Lakes Near Dutch John
- Green River A Section: From Flaming Gorge Dam to Little Hole, 7.2 miles of clear, cold tailwater with a trail along the bank, so you can wade it without a boat. Little Hole has drive-in access, a ramp and restrooms. Fish numbers are highest here. Read The Green River A Section: Utah's Legendary Aquarium Waters.
- Green River B and C Sections: The B Section runs from Little Hole to Indian Crossing in Browns Park, and the C Section continues to the Colorado line. Fish get bigger and pressure drops as you go downriver; both are reached only by boat or gravel road.
- Flaming Gorge Reservoir: A Blue Ribbon reservoir with lake trout, rainbows, kokanee and smallmouth bass. The DWR asks anglers to keep small lake trout, and every burbot you catch must be killed.
- Browne Lake and Sheep Creek Lake: Ashley National Forest lakes in the high country west of the reservoir. The Forest Service lists rainbow trout, brook trout and kokanee in Browne Lake and cutthroat and brook trout in Sheep Creek Lake; Browne Lake Campground is open mid-May to mid-September.
When to Fish Near Dutch John
| Target | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Green River tailwater | ||||||||||||
| Midges | ||||||||||||
| Blue-winged olives | ||||||||||||
| Streamers for browns |
Intensity:LightModerateHeavy
General guidance from our own Green River days; the dam keeps water roughly 40 to 60 degrees all year, but release changes move the river within hours. Check Flaming Gorge flows before you launch.
Christian's Note: A Deserted Ramp in January
My most memorable Dutch John trip was a January float with John Isola and his brother Nick, after a drive through snow and wind that nearly put me on my back when I stepped out of the truck. We rigged heavy sink tips for a short, cold day, and John hooked a good brown on a chartreuse and white streamer before we had been on the water ten minutes. Seven browns, bighorn sheep, moose and bald eagles later, we had not seen another angler. The full story is in our Green River winter trip report, and I share a dry dropper drift trick I learned on the Green in How to Simply Reset Your Dry Dropper for a Drag Free Drift.
Hire a Local Pro in Dutch John
No guide, lodge or outfitter serving Dutch John is in the FFIP Certified directory yet, so we do not point you to one by name. Our Find a Pro page lists every FFIP Certified guide, lodge and outfitter by region, water type and species, and it grows as new pros are featured on the podcast.
Nearby Fly Fishing Towns
Dutch John Fly Fishing Questions, Answered
Where can you fly fish near Dutch John?
The Green River below Flaming Gorge Dam is the reason to come: wade the A Section trail from the dam or drive to Little Hole, or float the A, B and C Sections. Flaming Gorge Reservoir and Ashley National Forest lakes such as Browne Lake and Sheep Creek Lake round out a trip.
When is the best time to fly fish the Green River near Dutch John?
Every month. Spring and fall bring blue-winged olives and the most comfortable days, summer adds big bugs and the busiest ramps, and winter brings midges, streamers for browns and near-empty water if you can handle the cold and the roads.
Do you need a guide to fly fish the Green River?
Not for the A Section, where a trail follows the river. A guide with a drift boat covers far more water, handles the shuttle and puts you on the B and C Sections, which are reached only by boat or gravel road.
Is Dutch John or Vernal a better base?
Dutch John puts you at the dam and minutes from Little Hole, which matters on short winter days. Vernal has more lodging and an airport but sits about 45 miles from the river. Stay in Dutch John if fishing time is the priority.
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Tight lines, everyone!
By Christian Bacasa, host of the Fly Fishing Insider Podcast. Last reviewed November 2026.
Regulations, seasons, stocking, flows, access points and license fees change. Every rule and figure on this page comes from the agency or FFIP source named at the time of writing and is a starting point, not a guarantee. Campgrounds close, dam releases shift and the Utah Fishing Guidebook is revised regularly. Confirm current regulations with the Utah Division of Wildlife Resources, and confirm trip availability and entry requirements with your Frontiers specialist before you book anything.