Bicyclists have been "subverting the paradigm" in Austin since October '93. Let's keep it civil, everybody. Held on the last Friday of each month. Fri., April 26, 5pm. Riders meet at the UT West Mall (Guadalupe between 22nd & 23rd).
For those looking to learn more about Austin and get some exercise at the same time, this might do the trick. Choose the type of run, the mileage, and when you'd like to do it, and they'll handle the rest. Advance purchase required.