Sun Valley Lily Pads SV from Slide   swimming in pool lane

The Sun Valley Aquatic Center will open for the Memorial Day Weekend on Friday, May 26, 2017 and will be open through the Memorial Day Holiday.  They will close for business and re-open for the 2017 Swim Season on Thursday, June 1 at 4:30 p.m.

The Old Town Aquatic Center will open for the 2017 Swim Season on Thursday, June 1 at 4:30 p.m.

 Other important dates for 2017 to remember are as follows:

  • July 4   Military personnel in free with military ID

The City of Lewisville operates two seasonal outdoor aquatic facilities, Sun Valley Aquatic Center and Old Town Aquatic Park. Both facilities were constructed in 2005 and have attracted visitors from around the metroplex.  Seasonal aquatic offerings include: swim lessons, swim team, partybrella rentals, and the Annual Doggie Dive-In. At this time, no lifeguard training is being offered. 

After hours private pool facility rentals are available at both aquatic centers, dates to be determined and published prior to season opening.  When you rent the Sun Valley Aquatic Center you have access to the entire facility including the following:

  • 25-yard Competition Pool
  • Lily Pad/Activity Area
  • Leisure Pool w/Play Features
  • 2 Double-Loop Slides
  • Lazy River
  • Tot Pool
  • Group Shelter Area
  • Concession Area
  • capacity 700

The Old Town Aquatic Center has the following amenities:

  • 2 Leisure pool areas w/play features
  • double loop slide
  • 3 spraygrounds
  • small lazy river
  • group shelter area
  • concession area
  • playground 
  • capacity 300

For more information regarding aquatics, contact the Aquatic Supervisor, Teresa Milam at 972.219.3553 or via e-mail at