THE SPLASH!- The Splash is the coolest new place to connect with your La Costa Oaks Neighbors. Many residents who are aspiring to or that are currently LIVING IN COSTA OAKS, have had The OAKS CLUB community center to enjoy at La Costa Oaks, til now. Introducing THE SPLASH!- The Splash is perfect for new residents living in the Northern section of La Costa Oaks. Enjoy Splashing at The Splash!