Texas State Parks Day: Free Entry at McKinney Falls Sunday, Nov. 1 — What to Check Before You Drive

Entry to every Texas state park is free on Sunday, Nov. 1, including McKinney Falls State Park on Austin's southeast edge, according to Texas Parks and Wildlife. The catch is the free day fills parks fast, so TPWD says to reserve a "Save the Day" pass to guarantee a spot, and tonight's forecast storms mean you should call the park about Onion Creek before you drive.

This is the fourth annual Texas State Parks Day. At McKinney Falls the normal adult fee is $6, so on a per-person basis the savings are small. The value is the day itself: a hard-surface trail, two limestone waterfalls and 85-degree weather, all inside Austin city limits. According to ATX Things, which pulled the park's own pages and a state construction filing this afternoon, here is what to know before Sunday.

Illustration generated with AI to show the kind of scene at the park. It is not a photo of Sunday's conditions.

Is McKinney Falls really free on Sunday, Nov. 1?

Yes, for day use. TPWD's event page says visitors can enter "one of over 85 state parks" for free that day, and it lists the date as Sunday, Nov. 1, 2026. Kids 12 and under are always free at state parks, so this changes the math only for the adults in the car.

TPWD describes the offer as free day-use entry. Its page says nothing about camping or cabins, so don't assume overnight stays are included.

Do I need a pass, or can I just show up?

Reserve one if you can. TPWD's event page tells visitors to reserve a free "Save the Day" pass "to guarantee entry to the park you choose," online through the state reservation system or by phone at (512) 389-8900.

The McKinney Falls alerts page, which the park keeps current, is blunter. It says the park "strongly encourages" buying day passes in advance for weekends, school breaks and holidays, and that "day passes sell out every weekend and holiday." A free Sunday with good weather is exactly the kind of day that applies to.

I could not see live pass availability for Sunday, so I can't tell you whether passes are still open. Check the reservation site tonight, not at the gate. If they're gone, TPWD says the free day covers all of its parks, so have a second park in mind. I haven't researched backups for this piece.

If you went to the park on a past summer weekend and got turned around at the gate, our earlier McKinney Falls day-pass guide covers how the system works.

What will Onion Creek be doing after tonight's storms?

I don't know, and neither does anyone reading a forecast. Here is what is documented.

The National Weather Service forecast I pulled for the park's grid this afternoon shows showers and thunderstorms likely tonight (about a 68 percent chance of precipitation), then partly sunny and 79 degrees Saturday with a 21 percent chance of rain, then mostly cloudy and 85 degrees Sunday with about a 1 percent chance. Forecasts change. Check them again Sunday morning.

TPWD's own page for the park warns that Onion Creek "can flood after rainfall" and tells visitors to "beware of the creek's flow" and to "contact the park for current creek conditions." It also notes that after a good rain upstream, "water pours over the limestone ledges of the lower falls."

That last part is the useful bit. A wetter creek can mean a better waterfall and a worse crossing. The park's page says you must cross the Lower Falls to reach the Homestead, Flint Rock and Williamson Creek Overlook trails, and that "you may get your feet wet." With high water, that crossing is the part to ask about.

What can you actually do there on a free Sunday?

Per the park's page, there is nearly nine miles of trail. These are the pieces worth planning around.

• Onion Creek Hike and Bike Trail. 2.8 miles with a hard surface, which TPWD says suits strollers and road bikes. Its accessibility page adds a caveat: the trail has a steep incline from the Visitor Center up to the Upper Falls, then passes the day-use picnic area, where none of the picnic sites are ADA accessible.
• Upper and Lower Falls. Both are on Onion Creek. TPWD describes them as "scenic and rugged."
• Rock Shelter Trail. Hikers only. This is where, per TPWD, early visitors camped.
• Visitor Center. Open Friday through Sunday, 9 a.m. to 4 p.m. TPWD says the observation deck has a view of the Upper Falls.

AI-generated illustration of the type of trail described above, not a photo of the park.

Google lists the same 8 a.m. to 10 p.m. hours and rates the park 4.6 stars from 8,214 Google reviews, as of Oct. 30. The listing's own summary describes "Old Baldy," a cypress more than 500 years old. I haven't seen the tree myself for this story.

Rules that catch people at the falls

TPWD's list of items not allowed in the Upper and Lower Falls areas is specific. It says no food or snacks, no alcohol or glass, no coolers, no pets in the water, no speakers or music, and no frisbees, footballs, soccer balls or other hard balls. If the plan is a creekside picnic, the day-use picnic area is the place for it, not the ledges.

The park's alerts page also lists a burn ban, dated Aug. 11, 2026: wood fires aren't allowed, but charcoal and propane are. It was still posted when I read it today.

I did not run a drive-time check from any specific neighborhood. TPWD describes the park as "just 13 miles from the state capitol."

What is the state building at McKinney Falls right now?

A small public filing explains one thing you may notice. State records tracked by ATX Things show a project registered on Oct. 15 with the Texas Department of Licensing and Regulation, which tracks accessibility work on state-funded buildings.

The filing, project TABS2027003629, is called "McKinney Falls State Park - ADA Column Repairs." It lists Texas Parks and Wildlife as the owner. The scope reads: "Demo and rebuild existing columns to provide minimum 42" clearance. (9) Restroom locations, (34) Total columns." The estimated cost is $97,242, the work covers 1,700 square feet, and the filing lists a start date of Oct. 26, 2026 and a completion date of March 15, 2027. Its status is "Project Registered."

What that does and doesn't tell you:

• It is a registration, not a progress report. The dates are the ones filed, and I have no confirmation of when crews are actually on site.
• It doesn't say which restrooms are involved, or whether any will close. The park's pages do not mention a closure.
• It is not the same as a closure notice. If restrooms matter to your plan (kids, long hikes), ask at the gate.

I have not been to the park to look, and I didn't contact TPWD about the project. You can read the filing on the state's TABS site.

Fall back, plan for dusk

Clocks go back an hour at 2 a.m. Sunday. The gate stays open until 10 p.m., but the light will fade an hour earlier on the clock than it did last weekend. If your plan includes the Lower Falls crossing, do it in daylight.

What locals should know

• Reserve tonight. The park says passes sell out on weekends and holidays.
• Call (512) 243-1643 before leaving about creek conditions.
• The falls areas have a no-food, no-cooler rule. Eat at the picnic area.
• Bring water. TPWD's trail guidance is to carry plenty and travel with a partner.
• TPWD also has an alert about New World screwworm in parts of Texas. Per the park, check pets and livestock often, and report suspicious wounds on wildlife to park staff.

For more outdoor ideas, see our things to do in Austin page, or our Krause Springs guide if you want a different swim spot later in the season. This desk publishes twice a day on what's open, what's happening and what's worth the drive.

FAQ

Is Texas State Parks Day free for everyone?

Yes for day-use entry, per TPWD, at more than 85 state parks on Sunday, Nov. 1, 2026. Overnight stays aren't part of it. Kids 12 and under always enter free.

Do I need a reservation for McKinney Falls on Nov. 1?

TPWD recommends a free "Save the Day" pass to guarantee entry, reserved online or at (512) 389-8900. The park says day passes sell out on weekends and holidays. I couldn't see live availability.

Can I swim in Onion Creek at McKinney Falls?

TPWD's page lists swimming among the things to do but warns that the creek can flood after rain and that visitors should contact the park about current conditions. It also bans food, glass, alcohol, coolers, speakers and pets in the water at the falls areas. Read TPWD's swimming safety tips first.

Is the trail stroller or wheelchair friendly?

The 2.8-mile Onion Creek Hike and Bike Trail has a hard surface, and the park has all-terrain wheelchairs reservable at (512) 243-1643, per TPWD. The trail has a steep section from the Visitor Center to the Upper Falls.

Sources

Texas Parks and Wildlife Department (event, park, alert, and accessibility pages, read Oct. 30, 2026); National Weather Service forecast, Oct. 30, 2026; Google Places listing, Oct. 30, 2026; Texas Department of Licensing and Regulation, project TABS2027003629, registered Oct. 15, 2026.