About Us:

Treasure Island Bar features a full bar, with a great cocktail menu, 14 Beers on Tap, and a nice selection of wine by the glass, or bottle.  The lounge offers a comfortable upscale environment  perfect for socializing with old and new friends.

Go through the door and you enter the Backyard  @Treasure Island.  

It features a full bar, plenty of outdoor seating both on the main level, and on the VIP Patio.  Full Stage with live music. 

The Backyard @Treasure Island is a perfect spot to chill.   the Backyard gaming section is the perfect spot to toss Corn hole, darts, ring toss or play a game of Giant Jenga.  

Friendly and Well behaved  dogs are welcome at the Backyard ONLY.  No Dogs after 8pm.   Please use the Roberts St entrance, and keep your furry friend on a leash at all times.

Friendly Service with a Smile...


Our friendly staff, great drinks,  beer, and live music every week will make you want to keep coming back. 



Treasure Island and the Backyard @ Treasure Island is located on Alister St, in the heart of Old Town Port Aransas between Beach St and Roberts.

​the Backyard @TREASURE ISLAND has an entrance off Roberts,  Right across from Café Phoenix parking lot.