Skip to content
Waterfall season · Texas

When Texas Waterfalls Actually Flow

3 documented waterfalls in Texas, when each one actually runs, and what the river is doing right now where a gauge exists.

3
Falls documented
each with its agency cited
3
Read live
USGS gauges on the feeding rivers
Spring fed, Rain fed
What drives them
the season follows the driver
1
In window today
Gorman Falls

Trail status, closures and safety rules belong to each falls' managing agency, named and linked on every page.

Falls by falls

The Texas falls, their windows, and their rivers

Each card carries the typical big-water window drawn from the falls' actual driver, and the latest USGS reading on its feeding river where a gauge exists. The full page for each falls explains the season, shows today against the USGS percentile band, and quotes the managing agency on access.

Gorman Falls

Spring fed

A 70-foot spring-fed waterfall on the Colorado River in the Hill Country, and one of the few in Texas that does not depend on last week\u2019s rain.

Big water: year round

McKinney Falls

Rain fed

Upper and lower falls on Onion Creek inside Austin city limits, and a textbook example of a Hill Country creek that is either a torrent or bare limestone.

Big water: March through May

Pedernales Falls

Rain fed

The Pedernales River sliding and tumbling over huge tilted slabs of limestone, spectacular after rain and famously dangerous when it rises.

Big water: March through May

Live readings: USGS Water Services (National Water Information System). Instantaneous values and daily statistics services. U.S. Geological Survey data are works of the United States Government and are in the public domain.

Advertisement
The pattern

Why Texas falls peak when they do

Most of Texas's documented falls run on rain, so they answer to the last few storms rather than to any fixed date. The mix here is 2 rain, 1 spring across the 3, and every one of them has an active USGS gauge on or near its stream.

The upper tier of Multnomah Falls pouring down a mossy basalt wall
Multnomah Falls up close. The Columbia Gorge wall seeps enough groundwater to keep its falls alive all year, but the difference between February thunder and September lace is still the whole show. “20190923-MountHood-CMR-0235 (48871760966)” — Forest Service, USDA — Public domain
Vernal Fall with a rainbow in its mist, photographed from the Mist Trail side
Vernal Fall wearing a rainbow. By late summer the wide spring curtain narrows to threads; the National Park Service photographs it in both moods, and a flow calendar needs both. “Rainbow in the mist of Vernal Falls in Yosemite National Park. NPS-Madelyn Carpenter (18497149938)” — NPS Natural Resources — Public domain
Common questions

Texas waterfall season FAQ

Tahquamenon Falls pouring a wide amber curtain over a sandstone ledge between green banks
Tahquamenon Falls running amber with bog tannin. Fifty thousand gallons a second at spring peak, and still one of the most reliable big falls east of the Mississippi the rest of the year. “2009-0618-TahquamenonFalls” by Bobak Ha'Eri, CC BY 3.0
Wider view

Beyond Texas

Other Southwest states with documented falls

Cumberland Falls dropping a full curtain with a rainbow standing in the mist at its base
Cumberland Falls, the Niagara of the South, throwing a daytime rainbow. On bright full moon nights the same mist carries a moonbow, one of the few reliably visible in the western hemisphere. “Cumberland Falls rainbow” by James St. John, CC BY 2.0
Advertisement

Windows are typical-year climatology from each falls' driver, not forecasts. Live readings and percentile bands are USGS data, public domain; where a page says a river is above or below typical, that comparison is ours and is labelled. Access and safety belong to each falls' managing agency, named on its page. National picture →