Austin, Below Longhorn Dam (PnP)Class II
0.1 Miles
Gauge Information
Colorado
River Description********************* This play wave is just below the Longhorn Dam and there is a possibility of getting sucked backwards into the spillway, which could be FATAL. A bubble forms just below the spillway at the end of the concrete pillar (just upstream from the wave). You are in danger when paddling too close to the pillar, when the bubble forms it can create a reverse current capable of submerging a boater and pulling them back into the spillway. It is not a good idea to approach the wave so far upstream, a better technique (but more labor intensive) is to ferry in from surfer's left closer to the wave, avoiding the concrete pillars or paddle up the the eddy in the center. The Dam itself should not be run. On some days, early in the morning, you can drive down to Longhorn Dam (on the East side of Town Lake) and find a vast riverbed of Limestone, 200 yards wide, with evidence of moving water, eddy currents and pitted here and there with miniature holes. There are a few large rocks thrown across the far left side, and wagon wheel tracks that date back to who knows when. In fact, just 50 yards downstream from the dam you'll see a cement erosion barrier holding back thousands of gallons of water, a hundred or so turtles and several varieties of fish. You'll probably wonder how these creatures can live in, what appears to be, an over-sized garden pond, fed by a trickle of water seeping from under one of the seven gates. On other days, you might be lucky enough to witness Longhorn during a low release of say, 500 to 800 CFS. On this day, you'll see the same riverbed, covered shore to shore, with about a foot of water. When this happens, you'll be teased with a rippled wave, peeling over the erosion barrier. If you happen to bring a toy boat, you can side surf it! But during the spring and summer season, when farmers further downstream are in need of daily releases to irrigate their crops, come by this same spot after 5:00 pm. During the early afternoon hours, the Lower Colorado River Authority begins releasing water from Tom Miller Dam, on the West side of Town Lake. An hour or so later, the bubble makes its way to Longhorn where it peels over its gates and crashes into the erosion barrier creating a fast, shallow, beautifully formed wave. This may be the best park and play spot in the state; maybe three states. At 4000 to 7000 CFS, Longhorn offers a 50-foot wide playground, worthy of any western water boater's wildest dream. For more info, see Texas Whitewater. StreamTeam Status: verified
Last Updated: 2007-05-22 14:57:23
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Dam release information can be found here:
LCRA Release Info
Additionally, the local authorities will likely put a boat ban into effect if and when the flow goes much higher than 7000 cfs. (Many times, they'll ban boat traffic way before.) When this happens, it is not recommended that you try your luck against the ban. The fines are significant and Austin Fire Department, Police Department or other rescue personnel may just impound your boat to prove a point!
COLORADO RIVER AT AUSTIN, TX [ TX ] |
Current Conditions
Station Graphs |
| Level Legend: | Running | Below Minimum Recommended Flow | Above Maximum Recommended Flow | Unknown |
| State | River Name/Section | Class | Level | Rel. Level | Updated | |
|---|---|---|---|---|---|---|
| TX | Colorado— Austin, Below Longhorn Dam (PnP) | II | 3,580 cfs | med | 7/4 21:15 |
| AW Gauge ID: | 3957 |
| USGS Station: | 08158000 |
| HUC: | 12090205 |
| Latitude: | 30.2444 |
| Longitude: | -97.6942 |
| Class: | -1 |
No Comments
Add a Comment| Mile | Rapid Name | Class | Features (Legend) |
|---|---|---|---|
| 0.0 | Drop the Dam | ||
| 0.0 | Hazards Information | ||
| 0.1 | Longhorn Wave | II+ |
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