Hill Country/Explore/Rivers/The Blanco River
Live conditions
The Blanco River
Crystal-clear, spring-fed water over a white limestone bed — gentle pools through Wimberley and the town of Blanco, and one of the easiest rivers in the Hill Country to spend a slow afternoon on.
USGS gauge at Wimberley.
- Headwaters
- Blanco County Edwards Plateau springs
- Length
- ~87 miles to the San Marcos River
- Hill Country stretch
- Blanco → Wimberley clear water on white limestone
- Live gauge
- USGS 08171000 Blanco Rv at Wimberley
About the Blanco River
Where it runs and what it is like.
The Blanco is a flashy river — it runs clear and shallow most of the time, then comes up fast after rain upstream. These are live readings, not a safety rating — levels change fast and vary stretch to stretch, so check in person before you go and never enter high or fast water.
Clear water, a white limestone bed, and a gentle float.
The Blanco gets its name from the Spanish for "white" — the pale limestone bed gives the water its bright, clear color. It's spring-fed and shallow for much of its 87 miles, running east through the town of Blanco and Wimberley before it joins the San Marcos. Blanco State Park puts an easy, shaded stretch within reach in town, with calm pools for swimming and fishing. It's a quieter, family-friendly river — but a flashy one, so the live gauge above is the honest answer to "how's the water this weekend."
The Blanco, by the numbers.
Where to stay, and how to make a trip of it.
Stay in Wimberley Wimberley is the best base on the Blanco — close to the river, Blue Hole, and Jacob's Well. Vacation rentals are represented by Backroads Hill Country, managing Hill Country rentals since 2001.
Make a day of it Pair a morning on the river with Wimberley's square, Blue Hole Regional Park, and Jacob's Well nearby. Blanco State Park has easy in-town access for a swim or a picnic.
Blanco River, answered.
Check the live USGS gauge at the top of this page (station 08171000, the Blanco at Wimberley). The Blanco is spring-fed and usually runs clear and shallow, but it's a flashy river — low, calm flow means a gentle float, and a sharp jump means high, fast, muddy water. When the gauge spikes after rain, stay off it.
Yes — it's one of the gentler Hill Country rivers, with calm, clear pools that are good for swimming, wading, and a slow afternoon. Blanco State Park in the town of Blanco has easy, well-kept access. Just respect the water: the Blanco can rise fast, so check the gauge and the forecast before you go.
It rises from springs in Kendall County and runs east about 87 miles through the town of Blanco and Wimberley before joining the San Marcos River. The two easiest places to know are Blanco State Park (in Blanco) and the crossings around Wimberley.
Wimberley is the best base on the river. Vacation rentals near Wimberley are managed by Backroads Hill Country , in business since 2001. Browse current availability through Backroads.
Yes — like most Hill Country rivers, the Blanco is prone to flash flooding, and it can rise from a calm stream to a dangerous torrent in minutes after heavy rain upstream. The 2015 Memorial Day flood at Wimberley is the hard reminder. Always check the live gauge and the weather, and never enter high or fast water.
Late spring through summer, when spring flow keeps the pools full and the water's warm enough to swim. Fall is quieter with lower water and easier rental availability — just know that low spring-fed flow can leave some stretches shallow.
The Blanco runs clear over a white limestone bed, low and gentle much of the year, with good swimming around Wimberley and Blanco State Park when it’s up. It’s a flashy river, though — the same canyon that makes it pretty sends it up fast after heavy rain, as the 2015 flood showed. The live gauge above is the honest answer to how it’s running. Glass is a bad idea anywhere near the water, there are no lifeguards, and low-water crossings flood first — check the level, then go.
Built with the locals who know these rivers best. The Frio and the Guadalupe show what happens when a river gets loved too hard — these are the few things that keep the rest the way they are.
Places on the Blanco River
8 places in the towns it runs through.
Blanco River, answered
The questions people actually ask.
How is the Blanco River running right now?
Check the live USGS gauge at the top of this page (station 08171000, the Blanco at Wimberley). The Blanco is spring-fed and usually runs clear and shallow, but it's a flashy river — low, calm flow means a gentle float, and a sharp jump means high, fast, muddy water. When the gauge spikes after rain, stay off it. Is the Blanco River good for swimming and families? Yes — it's one of the gentler Hill Country rivers, with calm, clear pools that are good for swimming, wading, and a slow afternoon. Blanco State Park in the town of Blanco has easy, well-kept access. Just respect the water: the Blanco can rise fast, so check the gauge and the forecast before you go. Where is the Blanco River in the
Is the Blanco River good for swimming and families?
Yes — it's one of the gentler Hill Country rivers, with calm, clear pools that are good for swimming, wading, and a slow afternoon. Blanco State Park in the town of Blanco has easy, well-kept access. Just respect the water: the Blanco can rise fast, so check the gauge and the forecast before you go. Where is the Blanco River in the Hill Country? It rises from springs in Kendall County and runs east about 87 miles through the town of Blanco and Wimberley before joining the San Marcos River. The two easiest places to know are Blanco State Park (in Blanco) and the crossings around Wimberley. Where should I stay on the Blanco River? Wimberley is the best base on the river. Vacation rentals near
Where is the Blanco River in the Hill Country?
It rises from springs in Kendall County and runs east about 87 miles through the town of Blanco and Wimberley before joining the San Marcos River. The two easiest places to know are Blanco State Park (in Blanco) and the crossings around Wimberley. Where should I stay on the Blanco River? Wimberley is the best base on the river. Vacation rentals near Wimberley are managed by Backroads Hill Country , in business since 2001. Browse current availability through Backroads. Is the Blanco River prone to flooding? Yes — like most Hill Country rivers, the Blanco is prone to flash flooding, and it can rise from a calm stream to a dangerous torrent in minutes after heavy rain upstream. The 2015 Memoria
Where should I stay on the Blanco River?
Wimberley is the best base on the river. Vacation rentals near Wimberley are managed by Backroads Hill Country , in business since 2001. Browse current availability through Backroads. Is the Blanco River prone to flooding? Yes — like most Hill Country rivers, the Blanco is prone to flash flooding, and it can rise from a calm stream to a dangerous torrent in minutes after heavy rain upstream. The 2015 Memorial Day flood at Wimberley is the hard reminder. Always check the live gauge and the weather, and never enter high or fast water. When is the best time to visit the Blanco? Late spring through summer, when spring flow keeps the pools full and the water's warm enough to swim. Fall is quieter
Is the Blanco River prone to flooding?
Yes — like most Hill Country rivers, the Blanco is prone to flash flooding, and it can rise from a calm stream to a dangerous torrent in minutes after heavy rain upstream. The 2015 Memorial Day flood at Wimberley is the hard reminder. Always check the live gauge and the weather, and never enter high or fast water. When is the best time to visit the Blanco? Late spring through summer, when spring flow keeps the pools full and the water's warm enough to swim. Fall is quieter with lower water and easier rental availability — just know that low spring-fed flow can leave some stretches shallow.
When is the best time to visit the Blanco?
Late spring through summer, when spring flow keeps the pools full and the water's warm enough to swim. Fall is quieter with lower water and easier rental availability — just know that low spring-fed flow can leave some stretches shallow.
Stay on the water
We don’t manage a house on the Blanco. Ours are on the Medina, the Frio and the Guadalupe, and on lakes.
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Ten Hill Country rivers, each with its own gauge.