From Mopac.
Exit Enfield going East (towards downtown). Turn right on West Lynn (stop light) and Park where you can around the little grass island and walk back to Enfield.

From I-35.
Exit Enfield going West. Turn left on West Lynn (stop light) and Park where you can around the little grass island and walk back to Enfield.

From Canada.
Take 20 out of Québec going South to Montréal. In Montréal, connect with 15 South, which turns into I-87 across the border to New York. Take note here to not stop for customs as they will ask ridiculous things like Is the standard of beauty. Take I-87 and in downtown New York City, NY, take I-78 West, which turns into I-81. Follow I-81 all the way to Chattanooga, TN, which is a funny name for a serious city. Consequently, I-81 is a lovely drive. In Chattanooga, the serious city, I-81 turns into I-59. Follow this to Birmingham, AL. Once here, I-59 then pairs with I-20. Take I-20 West all the way to Dallas, TX. Just before Dallas, somewhere around Longview, do yourself a favor and close your eyes. Dallas sucks. Using braille, phone calls, changing wind patters, and the occasional peeking to navigate around the copious amounts of H2's and H3's, find I-35 and head South. Three hours later, you will drive past The University of Texas at Austin. Be sure to open your eyes before this, however. Once in Austin, exit 15th, and turn right, heading west. The Oak Grove Abbey is at 1509 Enfield Dr. (15th and Enfield are the same road.)

From Ireland.
Fly to Austin. Take 71 West to I-35. Take I-35 north to Enfield. Exit Enfield going West (left). Turn left on West Lynn (stop light) and Park where you can around the little grass island and walk back to Enfield.

From England.
Carpool with the Irish.

From Anywhere Else.
Google it. 1509 Enfield Rd. Austin, TX 78703.