What You'll Find at McKinney Falls

McKinney Falls State Park sits on Onion Creek about 13 miles southeast of downtown Austin. The park holds two main fishing zones: the upper falls area with shallow pools and riffles, and the lower lake formed by a low-water dam. Largemouth bass, catfish, and sunfish live in both sections, though the species mix and seasonal patterns differ between them.

The upper falls area is smaller and shallower, best fished in spring and early summer when water flow is higher. The lower lake is deeper and more stable year-round, making it the more reliable choice if you're visiting in summer or fall. Neither section is large enough to require a boat — all fishing is from shore or by wading.

The park itself is day-use only, with no overnight camping. You pay an entrance fee at the gate, and the grounds close at sunset. Facilities include parking, restrooms, picnic areas, and a short hiking trail that follows the creek. The park is popular with families and hikers, so expect company on weekends, especially spring and fall.

Key Takeaways

  • McKinney Falls holds largemouth bass, catfish, and sunfish in two distinct sections — upper falls (shallower, seasonal) and lower lake (deeper, year-round).
  • All fishing is from shore or by wading; no boats are allowed in the park.
  • Spring and early summer are best for the upper falls; the lower lake fishes well most of the year but can be crowded on weekends.
  • The park is day-use only with an entrance fee; you must leave by sunset.
  • Texas Parks and Wildlife Department fishing regulations apply, including a valid fishing license for anyone 17 and older.

Upper Falls and Shallow Pools

The upper section of Onion Creek flows over a series of small limestone falls and collects in shallow pools before dropping to the lower lake. This area is best from March through June, when spring runoff keeps water levels up and current moving. The pools hold sunfish year-round and attract largemouth bass during the spawn and post-spawn periods.

Fish the deeper holes at the base of each small falls — that's where bass rest and feed. Sunfish hold in the shallower margins and around submerged rocks. Early morning and late afternoon are most productive. The water is clear, so use lighter tackle and approach quietly. Wading is the normal method here, and the creek bottom is rocky but manageable in water shoes.

By mid-summer, water levels drop and the pools become too shallow and warm for consistent bass fishing. The sunfish remain, but the upper section loses appeal for most anglers. If you visit in summer, focus on the lower lake instead.

Lower Lake and Dam Pool

The lower lake is the deeper, more stable section created by a low-water dam. It holds largemouth bass, channel catfish, and sunfish year-round. The lake is roughly 10 acres and averages 8 to 12 feet deep, with deeper holes near the dam itself. This is the section to fish if you're visiting in summer, fall, or winter.

Bass fishing is best in spring (March to May) and again in fall (September to November). Summer heat pushes bass deep, but catfish remain active at night and early morning. Sunfish bite consistently throughout the year in the shallower margins. The dam pool itself is a good spot for catfish, especially if you fish after dark with cut bait or chicken liver.

Access to the lower lake is from the main parking area. A short trail leads down to the water. You can fish from the shore along the dam and the eastern bank, or wade into the shallower areas. The water is usually murky, so bass are less line-shy than in the upper falls.

Seasons and Water Conditions

Spring (March to May) is the most reliable season at McKinney Falls. Water temperatures rise into the 60s and 70s, triggering spawning behavior in bass. Both sections fish well, though the upper falls can be crowded with day-trippers on weekends. Expect moderate water flow and clear to slightly stained water.

Summer (June to August) brings heat and low water. The upper falls shrink to isolated pools. The lower lake is fishable but requires patience — bass move deep, and midday fishing is slow. Early morning and night fishing for catfish is your best bet. Water levels can drop significantly if there's no rain, and the park may restrict access if conditions are unsafe.

Fall (September to November) is the second-best season. Water cools, bass become active again, and the lower lake fishes well from September through November. October and early November are particularly good. Water levels are usually moderate, and the park is less crowded than in spring.

Winter (December to February) is slow but not impossible. Bass bite sporadically on mild days. Catfish remain the most reliable target. Water levels depend on recent rainfall — dry winters mean low water and limited access to some areas.

Regulations and Licensing

Texas Parks and Wildlife Department regulations apply at McKinney Falls. You must have a valid Texas fishing license if you are 17 or older. Licenses are available online at the TPWD website, at most sporting goods stores, and at some bait shops in Austin.

Largemouth bass have a 14-inch minimum length limit and a daily bag limit of five fish. Catfish have no minimum length but a daily bag limit of 25 fish. Sunfish have no minimum length and a daily bag limit of 25 fish. Check the current TPWD regulations before you go, as limits can change.

The park itself prohibits swimming, so you're fishing only. No motorized boats are allowed. Wading and shore fishing only. Catch-and-release is permitted and encouraged, especially for bass.

Getting There and What to Bring

McKinney Falls State Park is located at 5300 McKinney Falls Parkway, Austin, TX 78744. From downtown Austin, take US 183 south and follow signs to the park entrance. Parking is available at the main lot near the upper falls trailhead. The park is about a 20-minute drive from central Austin depending on traffic.

Bring water, sunscreen, and insect repellent. The park has no shade in some areas, and mosquitoes can be heavy in summer and after rain. Wear water shoes or boots if you plan to wade — the creek bottom is rocky and slippery. A small tackle box with basic lures, live bait, or fly gear is all you need. If you're fishing for catfish at night, bring a headlamp and check that the park allows evening fishing (day-use hours vary seasonally).

The park charges an entrance fee per vehicle. Current rates are available at the gate or on the TPWD website. The park closes at sunset, so plan your trip accordingly. There are no food vendors inside the park, so bring snacks or eat before you arrive.

Nearby Fishing and Amenities

If McKinney Falls doesn't meet your needs, several other options are within 30 minutes of Austin. Lady Bird Lake (Town Lake) in downtown Austin holds largemouth bass and catfish and allows fishing from shore and boat. Barton Springs Pool is a natural spring-fed swimming area but does not allow fishing. Lake Travis and Lake Austin, both larger reservoirs, offer more variety and deeper water but require a boat for best results.

Austin has several bait and tackle shops near the park. Local guides and fly shops can provide current conditions and advice specific to the week you're visiting. The TPWD website has a fishing forecast for Central Texas that updates regularly.

Frequently Asked Questions

Can I fish at night at McKinney Falls?

The park is day-use only and closes at sunset, so night fishing is not permitted. However, you can fish early morning before the park gets crowded, which is often the most productive time anyway.

Do I need a boat to fish here?

No. All fishing is from shore or by wading. Motorized boats are not allowed. The park is small enough that shore access covers all the productive water.

What's the best bait for catfish at McKinney Falls?

Cut bait (shad or mullet), chicken liver, and stink bait all work. Live bluegill or sunfish also catch catfish. Fish the dam pool or deeper holes in the lower lake, especially in early morning or late afternoon.

Is the upper falls section worth fishing in summer?

Not usually. Water levels drop, pools become isolated and warm, and bass move out. Focus on the lower lake in summer, or visit in spring or fall when the upper falls are more productive.

How crowded is McKinney Falls on weekends?

Very crowded, especially spring and fall. Weekday visits are quieter. If you go on a weekend, arrive early (the park opens at sunrise) to get a spot and fish before the crowds arrive.