The Feather River runs 210 miles from the Sierra Nevada to the Sacramento River, and it holds more striped bass, largemouth bass, and catfish than most anglers realize

The Feather River is not one river — it is a chain of reservoirs, dam-controlled sections, and free-flowing stretches that each fish differently. If you are coming from Oroville, you already know the lake itself. The river below the dam is where most visiting anglers should start. That section runs cold and clear from the dam down to the Thermalito Afterbay, about 6 miles of productive water that holds striped bass year-round and largemouth bass in the warmer months. The lower Feather, below Thermalito, warms up and slows down, turning into a catfish and carp fishery with occasional stripers moving through.

Water releases from Oroville Dam follow a schedule set by the State Water Project, not by fishing conditions. That means flows change week to week, sometimes day to day. High water makes the dam section dangerous and unfishable. Low water concentrates fish but also exposes rocks and snags. Before you go, check the release schedule on the State Water Project website — it tells you what to expect and whether the day is worth the drive.

Key Takeaways

  • The section immediately below Oroville Dam holds striped bass and largemouth bass year-round, with the best fishing from April through October.
  • Water releases from the dam change the river's flow and temperature daily, so check the State Water Project schedule before you fish.
  • The lower Feather River below Thermalito is slower and warmer, holding catfish and carp alongside occasional stripers.
  • Striped bass in the dam section respond to live shad and swimbaits in spring and fall, and to deep jigging in summer.
  • The Feather River is open year-round for bass and catfish, but water conditions and access change with the seasons.

The Dam Section: Stripers and Bass in Cold, Clear Water

The 6-mile stretch from Oroville Dam down to Thermalito Afterbay is the most consistent striped bass water on the Feather. The dam releases cold water from deep in the lake, keeping the river in the 50s and 60s even in summer. Striped bass follow that cold water and hold in the deeper pools and current breaks. Largemouth bass move in during spring and fall when the water warms slightly, but they are never as abundant as the stripers.

Access is straightforward. The Thermalito Forebay Recreation Area sits right at the dam and has a boat launch, parking, and restrooms. From there, you can drift or anchor in the pools below the dam. The river narrows and gets faster as you move downstream, so most anglers stay within a mile of the launch. Bank access exists along Highway 70, which runs parallel to the river, but parking is limited and some sections are posted private.

Spring and fall are the best seasons. In spring (March through May), stripers move shallow to feed on spawning shad, and live shad or large swimbaits work well. In summer, the fish go deep into the pools, and you need to jig vertically with 1- to 3-ounce jigs tipped with live shad or mackerel. Fall (September through November) brings another shallow bite as water temperatures drop and shad move through the system again.

Thermalito Afterbay: A Slower Alternative When the Dam Section Runs High

When Oroville Dam releases are heavy and the river below becomes a dangerous current, the Thermalito Afterbay offers a calmer option. This is a small reservoir created by a second dam, about 2 miles downstream from Oroville. It holds the same striped bass and largemouth bass as the dam section, but the water is slower and safer to navigate.

The Afterbay has a public launch at Thermalito Forebay Recreation Area (the same facility as the dam section). The water is shallower and warmer than the dam section, so largemouth bass are more reliable here, especially in summer. Stripers are present but fewer. Catfish move through in late summer and fall. The Afterbay is also a good option if you want to fish from shore — there is a walking path around much of the perimeter with several access points.

The Lower Feather: Catfish, Carp, and Occasional Stripers

Below Thermalito, the Feather River slows down and warms up. The water becomes murky, the current gentles, and the fishery shifts. Catfish are the primary target here — channel cats and occasional flatheads — along with carp and some largemouth bass. Stripers do move through, especially in spring and fall, but they are not the main draw.

The lower Feather runs through agricultural land and small towns, so access is scattered. Oroville-Thermalito Recreation Area has some bank access. Further downstream, you can find public access near Gridley and at a few county parks, but you need to scout ahead or call the Butte County Parks Department to confirm current access. Many sections run through private land, so do not assume you can park and fish.

Catfish fishing here is straightforward: chicken liver, cut mackerel, or stink bait in the deeper holes and bends. Fish at night or early morning when the water is cooler. Carp respond to corn, dough balls, and specialized carp baits. The lower Feather is not as scenic or as productive as the dam section, but it is less crowded and can be good if you are targeting catfish or want a quieter day.

Seasonal Patterns and What to Expect Year-Round

Spring (March through May) is the most reliable season on the Feather. Striped bass are active and moving shallow to feed. Water temperatures are in the 50s and 60s, and the fish are hungry after winter. Live shad and swimbaits work well. Largemouth bass start to move in as water warms toward the end of spring. Flows from the dam are often moderate, making the river fishable.

Summer (June through August) brings warm water and deep fish. Stripers retreat to the deepest pools below the dam, and you need to jig vertically to reach them. Largemouth bass move into shallower areas and weed beds, especially in the Afterbay. Catfish in the lower river become active at night. Flows from the dam can be high or low depending on water demand, so conditions vary week to week.

Fall (September through November) is the second-best season. Water temperatures drop, stripers move shallow again, and shad are abundant. The dam section fishes well with swimbaits and live bait. Largemouth bass are active. Catfish in the lower river are still feeding. Flows tend to be more stable than in summer.

Winter (December through February) is slow. Stripers are still present but less active. Water temperatures drop into the 40s. Largemouth bass fishing slows. Catfish in the lower river can still be caught at night, but most anglers take a break. The dam section is still worth trying on mild days, but expect fewer fish and longer waits between bites.

Tackle, Bait, and Techniques for Each Section

For the dam section and Afterbay, bring a medium to medium-heavy spinning rod (6 to 7 feet) and a baitcasting rod for jigging. Striped bass respond to live shad (3 to 5 inches), swimbaits (4 to 6 inches), and jigs tipped with live mackerel or shad. In spring and fall, cast swimbaits along the current breaks and let them drift. In summer, drop jigs vertically into the deep pools and work them slowly. Largemouth bass in the Afterbay respond to crankbaits, soft plastics, and topwater lures early and late in the day.

For the lower Feather, bring a medium rod and heavier tackle for catfish. Chicken liver, cut mackerel, and prepared stink baits work well. Use a simple three-way rig or a slip sinker rig to keep your bait on the bottom in the current. Fish at night or early morning. For carp, use corn, dough balls, or commercial carp baits on a hair rig or simple bottom rig.

The Feather River is open year-round for bass and catfish. You need a California fishing license. Striped bass have a minimum size of 18 inches and a daily limit of two fish. Largemouth bass have a minimum size of 12 inches and a daily limit of five fish. Catfish have no size limit and a daily limit of 25 fish. Check the current regulations on the California Department of Fish and Wildlife website before you go, as rules can change.

When Water Releases Make the River Unfishable

High water releases from Oroville Dam can make the river dangerous and impossible to fish. When flows exceed 5,000 cubic feet per second (cfs), the current becomes too fast for most boats, and wading is dangerous. The water also becomes murky and cold, and fish stop feeding. You can check real-time flows on the State Water Project website or the U.S. Geological Survey water data portal.

If you arrive and the river is running high, your options are the Thermalito Afterbay (which is calmer) or the lower Feather (which is slower). Alternatively, wait a day or two — releases often drop in the evening or overnight. Call the Oroville Area Chamber of Commerce or a local tackle shop to ask what the forecast is before you drive out.

Frequently Asked Questions

What is the best time of year to fish the Feather River?

Spring (March through May) and fall (September through November) are the most productive seasons. Water temperatures are moderate, striped bass are active and moving shallow, and flows from the dam are usually fishable. Summer can be good for catfish and deep jigging, but conditions are less predictable.

Do I need a boat to fish the Feather River?

A boat is helpful for the dam section and Afterbay, where the best striped bass water is in the deeper pools. Bank access exists but is limited. The lower Feather can be fished from shore in several places, and catfish fishing does not require a boat.

What size striped bass can I keep?

Striped bass in California have a minimum size of 18 inches and a daily limit of two fish. Check the California Department of Fish and Wildlife website for current regulations, as rules can change.

Can I fish the Feather River at night?

Yes. Night fishing is actually preferred for catfish in the lower Feather, where they are more active after dark. The dam section can be fished at night, but the current is faster and navigation is harder, so use caution.

Where can I launch a boat on the Feather River?

The main public launch is at Thermalito Forebay Recreation Area, which serves both the dam section and the Afterbay. There is a launch fee. Limited access exists at county parks further downstream, but you should call ahead to confirm current conditions and hours.