What You'll Find on the Dix River

The Dix River is a 79-mile tributary of the Kentucky River that flows through central Kentucky, offering smallmouth bass, musky, and catfish in a mix of tailwater and freestone habitat. The river runs from its headwaters near Stanford through Boyle, Mercer, and Woodford counties before joining the Kentucky River near Frankfort. Most productive fishing happens in the lower 30 miles below Herrington Lake Dam, where cold, oxygenated tailwater creates ideal conditions for smallmouth and supports a growing musky population.

The upper river above the dam holds warmwater species and is less developed for fishing tourism, but the lower Dix has become a destination for anglers targeting trophy smallmouth and the occasional large musky. Access points are scattered but manageable, and the river sees moderate pressure compared to other Kentucky tailwaters.

Key Takeaways

  • The lower Dix River below Herrington Lake Dam holds smallmouth bass and musky in tailwater conditions, with the best fishing from spring through fall.
  • Smallmouth fishing is most productive using live shiners, crawfish, and small crankbaits in current breaks and around rock structure.
  • Musky are present but not abundant; focus on deeper pools and current seams during low-light periods.
  • Public access is limited to a few boat ramps and walk-in areas; check with local outfitters or the Kentucky Department of Fish and Wildlife Resources for current conditions.
  • No special musky stamp is required in Kentucky, but smallmouth have a 12-inch minimum length limit and a daily creel limit of six fish.

Smallmouth Bass: The Dix River's Primary Target

Smallmouth bass dominate the lower Dix, particularly in the 8 to 15-mile stretch below Herrington Dam. The tailwater discharge creates consistent current and cooler temperatures year-round, which keeps smallmouth active even during summer when many Kentucky rivers warm up. Fish average 12 to 16 inches, with 18-inch fish caught regularly and occasional 20-inch specimens.

Spring (March through May) is the most reliable season. Smallmouth move into shallow rocky areas to spawn, and they feed aggressively before and after. Live shiners 3 to 4 inches long are the most consistent producer, fished on a simple jig head or split shot rig near the dam and in the first few miles downstream. Crawfish work equally well, especially in April and May when natural crawfish are active.

Summer fishing (June through August) requires deeper presentations. The river warms in the lower sections away from the dam, so focus on deeper pools, undercut banks, and current seams where smallmouth hold in cooler water. Small crankbaits (2 to 3 inches) and tube jigs work well in 6 to 12 feet of water. Early morning and evening produce better than midday.

Fall (September through November) brings another strong bite as water cools and smallmouth feed heavily before winter. Repeat spring tactics in slightly deeper water. Winter fishing is possible but slower; the dam's discharge keeps the river fishable, but smallmouth are less aggressive and concentrated in the deepest pools.

Musky and the Growing Population

Kentucky has stocked musky in Herrington Lake and the Dix River tailwater since the 1990s, and a self-sustaining population now exists. Fish in the 40 to 50-inch range are caught most years, with occasional fish exceeding 55 inches. The population is not dense, so musky fishing requires patience and targeted effort rather than high catch rates.

Musky respond to large baits and lures. Live shiners 6 to 8 inches long are effective, as are 6 to 8-inch soft plastics on heavy jig heads. Bucktail spinners and large crankbaits also produce. Fish the deeper pools below the dam and in the first 10 miles of river, especially during low-light periods (early morning, evening, and overcast days). Current seams and drop-offs are prime holding areas.

Most musky anglers fish the Dix as a secondary target while smallmouth fishing, rather than dedicating entire trips to musky. If you want to focus on musky, contact local outfitters for recent reports on where fish have been caught.

Seasons and Water Conditions

The Dix River is fishable year-round, but conditions vary significantly by season. Spring (March through May) offers the most consistent action and the most comfortable weather. Water temperatures rise from the low 50s to the mid-60s, and smallmouth are aggressive. Flows from Herrington Dam are typically moderate, making wading and boat handling manageable.

Summer (June through August) brings warm air temperatures but cooler water in the tailwater section. Flows can increase during heavy rain, and the dam may release more water to manage the lake level. Check the U.S. Army Corps of Engineers website for Herrington Lake dam release schedules before you fish; high flows make wading dangerous and can push fish deeper.

Fall (September through November) is excellent for smallmouth and offers cooler, more comfortable fishing conditions. Water temperatures drop from the high 60s to the low 50s by November. Flows are usually stable unless heavy rain occurs.

Winter (December through February) is slowest. Water temperatures drop into the 40s, and smallmouth bite less frequently. The tailwater remains fishable because the dam's discharge keeps the river from freezing, but you will need cold-weather gear and patience.

Access Points and Boat Ramps

Public access on the Dix River is limited compared to other Kentucky tailwaters. The primary boat ramp is at Herrington Lake State Park, located near Burgin in Mercer County. This ramp provides access to the lake and the river below the dam. There is a day-use fee, and the ramp can be crowded on weekends during peak season.

A second access point exists at Juniper Hill Park in Woodford County, several miles downstream. This is a smaller facility with limited parking, but it offers an alternative if Herrington Lake State Park is crowded. Check with the Woodford County Parks Department for current conditions and hours.

Walk-in access is available at a few locations along the river, but you will need to ask local landowners for permission or contact the Kentucky Department of Fish and Wildlife Resources for information on public land access. The river corridor is largely private, so always confirm access before you park.

Regulations and Licensing

Kentucky requires all anglers 16 and older to hold a valid fishing license. You can purchase a license online through the Kentucky Department of Fish and Wildlife Resources website, at sporting goods stores, or at Walmart locations throughout the state. Licenses are available as one-day, seven-day, or annual options.

Smallmouth bass on the Dix River have a 12-inch minimum length limit and a daily creel limit of six fish. Musky have no minimum length limit and a daily creel limit of one fish. Catfish have no size limit and a daily creel limit of 25 fish. These regulations are current as of 2024 but may change; check the Kentucky Department of Fish and Wildlife Resources website before you fish to confirm.

The Dix River is open to fishing year-round. No special musky stamp is required in Kentucky, unlike some neighboring states.

Gear and Tackle Recommendations

For smallmouth, a 6 to 7-foot medium-action spinning rod with 8 to 10-pound monofilament or braided line is standard. Jig heads (1/8 to 1/4 ounce), small crankbaits, and tube jigs are the core tackle. Bring a selection of live shiners and crawfish if you plan to use live bait.

For musky, step up to a 7 to 8-foot medium-heavy rod with 15 to 20-pound braided line. Large soft plastics, bucktail spinners, and 6 to 8-inch crankbaits are effective. A net rated for large fish is essential if you hook a musky.

Wading is possible in many sections of the lower Dix, especially during normal flows. Felt-soled wading boots provide better grip on the rocky bottom than rubber soles. A wading staff helps navigate current. Always check water levels and dam release schedules before wading; high flows make wading dangerous.

Frequently Asked Questions

What's the best time of year to fish the Dix River?

Spring (March through May) and fall (September through November) offer the most consistent smallmouth fishing and comfortable weather. Summer is productive but requires fishing early and late in the day. Winter is slowest but still fishable in the tailwater section below the dam.

Do I need a guide to fish the Dix River?

No, but a guide can be helpful if you are unfamiliar with the river or want to target musky. Local outfitters in Harrodsburg and Frankfort offer guided trips and can provide current information on access, water conditions, and recent catches.

Can I fish from shore on the Dix River?

Yes, walk-in access exists at several locations, but most of the river corridor is private. Contact the Kentucky Department of Fish and Wildlife Resources or ask at local outfitters for information on public areas where shore fishing is permitted.

What size smallmouth should I expect to catch?

Most smallmouth run 12 to 16 inches. Fish in the 18 to 20-inch range are caught regularly but not on every trip. The tailwater habitat below Herrington Dam produces larger fish than the upper river.

Are there musky in the Dix River, and how often are they caught?

Yes, musky are present and self-sustaining, but they are not abundant. Most anglers catch zero to one musky per trip. Fish in the 40 to 55-inch range are caught most years. Musky are best targeted during low-light periods in deeper pools below the dam.