Cathouse at Treasure Island — Rock, Blues & Gulf Night Air

When the sun dips and the Gulf breeze picks up, Cathouse at Treasure Island comes alive with the kind of rock and funk-blues that rattles your chest and pulls you onto the dance floor. Four distinct bars share one sprawling outdoor venue — a whiskey lounge, a dance club, a live music stage, and the laid-back Busted Bicycle — so the night can take whatever shape suits your mood. It's a Port Aransas evening that feels genuinely electric under the open sky. Afterward, Beached Inn is just a short walk away, ready to welcome you back with salt air, a cool shower, and the soft sound of the surf winding the night down.