Fishing Season: Open through end of October

Williamson River - OR

Fishing Outlook & Conditions

Water Temp:

51

Roe Outfitters's Tip of the Week

Open for the season Closes October 31st

Directions open in app

Map of Williamson River

Water Flow Data

Orvis-Endorsed guides nearby

Roe Outfitters

5-Day Outlook as of 4/15/24

Warming up Roeoutfitters.com

Techniques & Tips as of 4/15/24

Local Species Available Open through end of October

  • Fish Icon

    Redband RainbowTrout

  • Fish Icon

    Few Brown Trout

Roe Outfitters's Recommended Fly Patterns

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

Name: Colors: Size(s):
Tunghead Pheasant Tail N/A 18/20
Bead Head American Pheasant Tail N/A 18/20
Bead Head Hare's Ear Nymph N/A 16-20
Bead Head Caddis Pupa N/A 16-20
Egg sucking leach Black 6-8
Egg sucking leach Purple 6-8
Orvis CJ Nymph N/A 18/20
Adam's Purple Parachute N/A 18/20
Seal buggar Orange 6
Muddler N/A 10-4

Tunghead Pheasant Tail

Adding tungsten beads to mayfly patterns is relatively new.

Roe Outfitters's Recommended Gear

Description: About Williamson River

The Williamson River of south-central Oregon in the United States is about 100 miles long. It drains about 3,000 square mile east of the Cascade Range. Together with its principal tributary, the Sprague River, it provides over half the inflow to Upper Klamath Lake, the largest freshwater lake in Oregon Giant rainbows are what the spring fed Williamson River is known for. Five pound native Redband Rainbow Trout are common here. On many fly fishermen’s lifetime list, the Williamson can offer opportunities at native rainbows weighing 10 pounds and more. Truly a trophy trout river the Williamson River is easily the finest river to fish for big native rainbows in the United States and has earned a healthy respect among fisheries around the world. The Williamson River is a slow moving quiet river and offers a cool respite to fish from shallow Klamath & Agency Lakes. As the lakes warm the fish move into the Williamson increasing its already impressive numbers. It is not uncommon to fish over a pod of 50 – 150 fish in one pool. Fisherman have the opportunity to fish with Hexagenia and PMD's in June and July, Hoppers and Tricos in August, and Mahogany Duns, BWO's, and October Caddis in the fall. Leech and baitfish patterns work all season long.

Nearest Airport:

Crater Lake Klamath Falls Regional Airport (LMT)

Hatches:

Black drakes Seal buggers Anato-may

Best Time to Fish:

All day

Best Stretch:

chiloquin to mouth

Best Access:

Off highway 97