June 4 - All Round Rock Pools are now open!  Jump in and make a splash. The City of Round Rock Pools open on June 4. The City has three outdoor pools for you to enjoy: Rockin’ River Family Aquatic Center, Micki Krebsbach Pool and Lake Creek Pool. Visit www.roundrocktexas.gov/pools for more information. Pools are also available for after-hours for rentals and parties. Call 512-218-5540 x.0 for more information.