There have been a couple of questions and comments about the best routes to the rally site. Given some local construction, some of the routes folks have taken in the past are not the best currently. Since I live here and cross the city in the bus, following are routes I would recommend to you coming into the rally:
(Note: if you click on "view larger map" in the lower left corner, it will give you more details and distances)
From the East, I-10 corridor.
There are a couple of alternative routes coming out of Houston. In my view, the best is to come over on I-10 to Columbus, and exit to the west on TX Hwy 71. Once you arrive in Austin, cross under I-35 and continue west on 71/290. At the next major intersection of freeways, stay right on Capital of Texas Highway or Loop 360 (both are the same). Take Cap of Tex/360 on around to the west and then it will bear north and cross Lake Austin. The 2nd exit after crossing Lake Austin is FM 2222. Exit and turn left or west on 2222. Take 2222 out to RR 620. Turn left on 620 (follow sign to "Lakeway"). After you cross the bridge below the dam, you will go up a small rise and then downhill to a light. That light is Hudson Bend Road which is where you turn right to go to La Hacienda.
<iframe width="640" height="480" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://maps.google.com/maps?f=d&source=s_d&saddr=TX-71+W&daddr=30.3524043,-97.7951834+to:5220+Hudson+Bend+Road,+Austin,+TX+78 734+(La+Hacienda+RV+Resort+%26+Cabins)&geocode=FWY RzQEdZm4s-g%3BFRQkzwEdkcMr-inhgOEa0DRbhjG9BKA75addXA%3BFcIe0AEdQ68p-iFlL7S871-1limL1rd58TBbhjG69D0LTT2ewg&aq=&sll=30.328435,-97.886124&sspn=0.21929,0.444603&vpsrc=0&hl=en&mra= ls&ie=UTF8&t=m&via=1&z=11&output=embed"></iframe><br /><small><a href="http://maps.google.com/maps?f=d&source=embed&saddr=TX-71+W&daddr=30.3524043,-97.7951834+to:5220+Hudson+Bend+Road,+Austin,+TX+78 734+(La+Hacienda+RV+Resort+%26+Cabins)&geocode=FWY RzQEdZm4s-g%3BFRQkzwEdkcMr-inhgOEa0DRbhjG9BKA75addXA%3BFcIe0AEdQ68p-iFlL7S871-1limL1rd58TBbhjG69D0LTT2ewg&aq=&sll=30.328435,-97.886124&sspn=0.21929,0.444603&vpsrc=0&hl=en&mra= ls&ie=UTF8&t=m&via=1&z=11" style="color:#0000FF;text-align:left">View Larger Map</a></small>
From the North, I-35 Corridor:
The cleanest quickest route is to take a toll road around the north side of the city to RR 620. Don't worry about a TexTag - they will photograph your license and send you a bill. It is only a couple of bucks and well worth the avoidance of traffic.
Exit 250B on I-35 south, Texas Toll 1. Merge onto Texas Toll 45 heading west. Now here comes a short cut - there is a dedicated exit for RR 620; however, it is short of the end of the tollway, and there is a better way. Continue on Toll 45 all the way to its termination at TX 183 for a couple of additional miles. You will see a big flyover west and east to exit onto 183. Stay to the left and there is an exit called Pecan Park Blvd (and 620). Follow it and you will drop right down onto RR 620 and avoid crossing the lights at 183 which you would do if you took the RR 620 exit a mile or so back. Very simple. Follow 620 towards Lakeway. After you cross the bridge below the dam, you will go up a small rise and then downhill to a light. That light is Hudson Bend Road which is where you turn right to go to La Hacienda.
<iframe width="640" height="480" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://maps.google.com/maps?f=d&source=s_d&saddr=I-35+S&daddr=5220+Hudson+Bend+Road,+Austin,+TX+78734 +(La+Hacienda+RV+Resort+%26+Cabins)&geocode=FbzV0Q EdAlst-g%3BFcIe0AEdQ68p-iFlL7S871-1limL1rd58TBbhjG69D0LTT2ewg&aq=0&sll=30.447786,-97.80407&sspn=0.219022,0.444603&vpsrc=0&hl=en&mra= dme&mrsp=0&sz=12&ie=UTF8&t=m&z=11&output=embed"></iframe><br /><small><a href="http://maps.google.com/maps?f=d&source=embed&saddr=I-35+S&daddr=5220+Hudson+Bend+Road,+Austin,+TX+78734 +(La+Hacienda+RV+Resort+%26+Cabins)&geocode=FbzV0Q EdAlst-g%3BFcIe0AEdQ68p-iFlL7S871-1limL1rd58TBbhjG69D0LTT2ewg&aq=0&sll=30.447786,-97.80407&sspn=0.219022,0.444603&vpsrc=0&hl=en&mra= dme&mrsp=0&sz=12&ie=UTF8&t=m&z=11" style="color:#0000FF;text-align:left">View Larger Map</a></small>
From the West, I-10 Corridor:
Those coming from California, etc, exit I-10 at exit 477, east of Junction and follow US-290 all the way to it's intersection with TX 71 in Oak Hill just southwest of Austin. Turn left on TX 71 and follow that to RR 620. Turn Right on 620 and follow that to Hudson Bend Rd. Turn left on Hudson Bend to La Hacienda. There is construction on 71 between 290 and 620. The only work around involves some narrow 2 lane roads with no shoulder. Let me know if you want those directions.
<iframe width="640" height="480" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://maps.google.com/maps?f=d&source=s_d&saddr=Exit+477&daddr=30.27503,-98.402395+to:5220+Hudson+Bend+Road,+Austin,+TX+787 34+(La+Hacienda+RV+Resort+%26+Cabins)&geocode=FUg7 zgEd1kUR-g%3BFdb1zQEdpX8i-imNeoRsXAtbhjHkjtVbxoMBWQ%3BFcIe0AEdQ68p-iFlL7S871-1limL1rd58TBbhjG69D0LTT2ewg&aq=0&sll=30.324879,-99.396057&sspn=0.438594,0.889206&vpsrc=0&hl=en&mra =ls&ie=UTF8&t=m&via=1&z=9&output=embed"></iframe><br /><small><a href="http://maps.google.com/maps?f=d&source=embed&saddr=Exit+477&daddr=30.2750 3,-98.402395+to:5220+Hudson+Bend+Road,+Austin,+TX+787 34+(La+Hacienda+RV+Resort+%26+Cabins)&geocode=FUg7 zgEd1kUR-g%3BFdb1zQEdpX8i-imNeoRsXAtbhjHkjtVbxoMBWQ%3BFcIe0AEdQ68p-iFlL7S871-1limL1rd58TBbhjG69D0LTT2ewg&aq=0&sll=30.324879,-99.396057&sspn=0.438594,0.889206&vpsrc=0&hl=en&mra =ls&ie=UTF8&t=m&via=1&z=9" style="color:#0000FF;text-align:left">View Larger Map</a></small>
If anyone is coming from other directions and would like input, please let me know.