Regulation Highlights
These are the zone-wide regulations for the zone, but there are exceptions to these rules. Always check the current Sport Fishing Regulations to see if where you want to fish has any exceptions to these rules. In-season regulation changes for the Willamette Zone can be found here.
Trout
Lakes and ponds: five fish per day, 8-inch minimum size, open all year
Rivers and streams: catch-and-release only, open May 22-Oct. 31
Salmon/steelhead
Seasons and bag limits can vary from year to year. Always check for in-season regulation updates before fishing.
Bass
Five fish per day, no more than three over 15-inches
Popular species
Salmon
Spring Chinook begin to arrive in the Sandy and Clackamas rivers as early as April and fishing can continue into June or July. In the upper Willamette Valley – the Mckenzie and Santiam – spring Chinook fishing is a June/July sport.
Beginning in September, coho can create a great fall fishery in the Willamette, Clackamas, Sandy and Santiam rivers. Many anglers in the Willamette Zone also are within easy reach of salmon fisheries in the lower Columbia River. See the Columbia River Zone for more details.
Steelhead
There are both winter and summer steelhead runs in this zone, and in some rivers steelhead may be available almost every day of the year.
Trout
Trout stocking begins in lakes and ponds on the valley floor as early as January and continues through May when warm temperatures and the growth of aquatic vegetation make fishing (and fish survival) tough. Beginning in June/July much of the trout stocking shifts to cooler, higher elevation water bodies on the flanks of the Cascades.
Smallmouth Bass
There is terrific smallmouth bass fishing throughout the Willamette Valley, from small neighborhood ponds to large reservoirs. Many rivers also boast vibrant bass fisheries, especially the Willamette and nearby Columbia.
Where to fish