See all 5 routes on South Llano River
Texas | Texas Hill Country
South Llano River
Flatrock Lane Crossing to Junction City Park
Check current paddling conditions for this South Llano River route, including water level, recent gauge trend, weather, and route details.
Route location
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Need to know
Why this call
Conditions
Gauge history and hourly forecast
The top card is the quick read. This lower section keeps the longer gauge trend, gauge context, and hourly forecast together.
Gauge detail
Gauge history & hourly forecastDetailed view
Gauge
Recent trend
Checking preferred range.
Checking trend.
Gauge source
--Checking timestampMN DNR provides the current paddling level here, but not chart-ready recent samples.
Weather
Hourly forecast
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Next 8 hours
Short-route forecast
Checking the next several hours.
Route overview
Quick facts and what's next
Distance, difficulty, shuttle basics, and the near-term outlook before you commit to the drive.
Quick facts
Plan ahead
Upcoming outlook
These are early planning reads. Re-check live conditions before you commit to the drive.
Waiting on forecast.
Waiting on forecast.
Plan
Plan your trip
Launch points, shuttle details, distance, and access notes.
Route logistics
Access and shuttle
Launch at Flatrock Lane Crossing and drift down to Junction City Park for the lower split of the official South Llano paddling trail. This is the quickest Junction-area option, but it still deserves the same same-day wood and flow check as the longer segments.
Prepare this trip
Take the plan with you
Download the canonical route, add a calendar hold, or send a simple float plan to your group.
Put-in
Flatrock Lane CrossingTPWD publishes both access points and expects paddlers to stay off private banks except for direct hazard portages.
Take-out
Junction City ParkJunction City Park is the intended public finish; do not improvise a take-out along nearby private or bridge-adjacent banks.
Plan this segment
Access caveats and watch for
Access caveats
- TPWD publishes both access points and expects paddlers to stay off private banks except for direct hazard portages.
- Junction City Park is the intended public finish; do not improvise a take-out along nearby private or bridge-adjacent banks.
- Because the route is short, groups sometimes underestimate weather changes and same-day wood. Check the gauge anyway.
Watch for
- Shallow riffles and scraping when the gauge falls toward the 65 cfs floor.
- Snags and fresh wood after rain.
- Faster current and murkier water during runoff pulses, even though the route normally feels gentle.
Route gallery
See this route on the water
Photos help show what the access looks like and what the route actually feels like on the water.
Score & sources
Why this score
See the gauge, weather, and source notes behind today's call.
Why this scoreToday's evidence strength is checking
Evidence strength mostly comes down to three things: how direct the active gauge is, how clear the range is, and how fresh the data is.
- Checking evidence-strength notes.
- Checking evidence cautions.
Data behind the scoreGauge, thresholds, and timing
These are the live readings and threshold notes behind today's score.
| Gauge site | S Llano Rv at Flat Rock Ln at Junction, TX |
| Discharge | Checking |
| Gauge height | Checking |
| 24h trend | Checking |
| 24h change | Checking |
| Current band | Checking |
| Rain last 24h | Checking |
| Rain last 72h | Checking |
| Air temp | Checking |
| Water temp | Checking |
| Wind | Checking |
| Gusts | Checking |
| Rain timing | Checking |
| Ideal range | Needs paddler reports |
| Known low-water floor | 65 cfs |
| High threshold | Not calibrated yet |
| Evidence strength behind the range | Local route guidance |
| Gauge observed | Checking |
| Paddle Today updated | Checking |
| Main source behind this score | Texas Rivers Protection Association South Llano overview |
| Gauge source | Checking |
| Weather source | Checking |
| Rainfall source | Checking |
NotesWhat to know before you go
These notes cover the access details, route quirks, and source caveats most likely to matter once you get there.
- Published flow guidance65 cfs minimum; 100-500 cfs broader ideal
Texas Rivers Protection Association summarizes the South Llano with a 65 cfs minimum and 100-500 cfs ideal band at the Junction gauge.
- Official route segmentFlatrock Lane to Junction City Park, 1.6 mi
TPWD lists Flatrock Lane Crossing to Junction City Park as a 1.6-mile alternate split of the South Llano Paddling Trail.
- Put-in accessFlatrock Lane Crossing, 30.4789, -99.7778
TPWD identifies Flatrock Lane Crossing as a named paddling-trail access point with published coordinates.
- Take-out accessJunction City Park, 30.4879, -99.7617
TPWD identifies Junction City Park as a named paddling-trail access point with published coordinates.
- Official trail cautionsLow-water snags; dangerous high water
TPWD says the trail has quiet pools, riffles, and runs, warns about snags at low water, and says heavy rains and high water can create dangerous conditions.
- Live-gauge supportUSGS 08149900 at 51.6 cfs / 2.14 ft
USGS Water Services returned same-day values for S Llano River at Flat Rock Lane at Junction, TX at 2026-07-11 09:55 CDT during this run.
Verify it yourselfCheck the source links
Use these links to double-check the gauge, route details, and access notes before you head out.
Paddler reports
Recent notes from paddlers
A few quick notes from people who were on this route recently.
Reports
Paddler reports
See recent photos and notes from people on the route.
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Keep exploring
More routes to check next
Compare another stretch on this river, or jump to nearby options before you pick a plan.
Quick answers
South Llano River paddling FAQ
What water level is good for paddling South Llano River?
Paddle Today watches S Llano Rv at Flat Rock Ln at Junction, TX and uses 65 cfs as the conservative low-water floor for this route. The ideal range still needs more paddler reports.
Where does this South Llano River route start and end?
This route starts at Flatrock Lane Crossing and ends at Junction City Park, about About 1.6 mi on the water.
Is this South Llano River route good for beginners?
This is listed as an easy route, but conditions still matter. Check today's score, water level, weather, and access notes before you go.
Flag a change
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Access, hazards, wood, and shuttle details change. Send a quick correction if something looks off.