Don't have any weekend plans yet? Don't worry—there is plenty to do! Here's your weekend roundup of events to fill your time in the Round Rock, Pflugerville and Hutto area.

WORTH THE TRIP: April 19-22: Moontower Comedy and Oddity Festival

The sixth annual festival features acts from Ali Wong, Patton Oswalt, Chris Hardwick, Ralphie May, Jay Pharoah and other comedians at several venues throughout Austin. Various times. $99 (club/podcast badge), $179 (The Warrior badge), $259 (The Specialist badge), $599 (VIP badge). Various venues. 512-472-5470. www.austintheatre.org/moontower-comedy

April 21-23: USA BMX Lone Star

Travis County Parks is hosting USA BMX's ninth stop in the 2017 USA BMX National Series. Riders from around the nation will compete to qualify for the UCI World Championships. 1 p.m. (April 21), 11:30 a.m. (April 22), 8 a.m. (April 23). Free (admission), $10 (parking). Central Texas BMX track, 5001 Killingsworth Lane, Pflugerville. www.usabmx.com

April 22: Cars in the Country

The fifth annual car show, sponsored by Cele Country Store, benefits the Wounded Warrior Project and features antique cars, muscle cars, rat rods, street rods, motorcycles and classics. 9 a.m.-2 p.m. $20 entry fee. The Cele Store, 18726 Cameron Road, Manor.

April 21-23: Earth Day

There are plenty of Earth Day celebration events going on throughout the Austin metro.

April 23: 'Horse and Rider' sculpture unveiling ceremony

The public is invited to the unveiling of the “Horse and Rider” sculpture honoring E.O. Beck at Chisholm Trail Crossing Park. Antonio Munoz is the artist. 4 p.m. Free. 500 Chisholm Trail Road, Round Rock. www.roundrocktexas.gov