Llano River — near Mason: River Level Today — Can You Paddle It?
Verdict · updated Aug 26, 6:45 PM UTC
Good to paddle
Levels are within the typical runnable range for this section.
Estimated range
228 cfs
6.5 ft gauge height
USGS gauge 08150700
Runnable 80 – 1,500 cfs
What this means today
At 228 cfs the Llano River is inside the runnable range but only 148 cfs above the 80 cfs floor, so it is sitting at the shallow end of what this reach runs at. A dry few days would take it under.
Over the last 24 hours it has barely moved, 232 cfs to 228 cfs. Daily means over the past 7 days have run between 232 cfs and 263 cfs, 12% lower at the end of the week than the start.
Paddling near Mason
Llano River near Mason is a 8-mile Class II run in Texas — bouncy wave trains and the occasional small rapid. Most paddlers put in at Llano River crossing near Mason and take out at downstream low-water crossing, a trip that runs about 4 hours at a relaxed pace.
Whether it's worth the drive comes down to flow. This section generally paddles well at 80–1,500 cfs (a conservative estimate — see our methodology). Much below that and the Llano River gets low and bony, so you end up scraping gravel and walking the shallows; well above the top of the range it turns fast, cold and pushy, which is a more serious day than most casual boaters want. We read USGS gauge 08150700 about every 30 minutes and compare the live number to that window, so the verdict at the top of this page reflects conditions right now rather than a monthly average.
Flows here are usually most dependable March–October. Spring can run high after rain or snowmelt, and late summer often drops too low to float well — but the gauge always beats the calendar, so check today's reading before you go.
7-day flow trend
Section facts
- Difficulty
- Class II
- Length
- 8 mi
- Float time
- ~4 hr
- Best months
- March–October
- Put-in
- Llano River crossing near Mason
- Take-out
- downstream low-water crossing
Reading USGS gauge 08150700 — Llano Rv nr Mason, TX ↗ · runnable range is an estimate (see methodology)
FAQ
- What water level is good for paddling Llano River — near Mason?
- This section is generally runnable at 80–1,500 cfs (a conservative estimate — see our methodology). Below that it gets too low and bony; well above the top of the range it becomes pushy and then dangerous. We compare the live USGS reading to that range to produce today's verdict.
- How do I check Llano River levels?
- We read USGS gauge 08150700 — the same public data USGS publishes — about every 30 minutes and compare it to the runnable range for this reach. You can also view the raw gauge yourself at waterdata.usgs.gov.
- Is Llano River — near Mason good for beginners?
- This section is rated Class II. At good levels it suits confident beginners and up, but it can have riffles or small rapids. Scout anything you can't see, and stay off it at high water.
- When is the best time to paddle Llano River here?
- Typically March–October, when flows are most reliable for this section. Spring can run high after rain or snowmelt; late summer can drop too low. Always check today's gauge reading rather than assuming.
- How long does it take to float Llano River — near Mason?
- This reach is about 8 miles, roughly 4 hours at a relaxed pace. Higher water is faster; low water and headwinds are slower. Add time for stops.
Nearby sections
Llano River — Llano to Castell
Class II · 14 mi · est. range · 27 mi away
Good to paddle · 173 cfsLlano River — South Llano SP to Junction
Class II · 6 mi · est. range · 39 mi away
Good to paddle · 41 cfsGuadalupe River — Kerrville (Nimitz Lake)
Flatwater · 3 mi · est. range · 42 mi away