Share South Shore Harbour Resort Address 2500 South Shore Blvd. League City, TX 77573 Map Book the Discounted Rate—Online or by Phone Book online on the South Shore Harbour Resort site using the code STS2012. Select Reservations from the menu at the top of the home page. Then select "Groups" from the menu at the top of the page. Enter the code (STS2012) in the "Attendee Login" box and click "Sign In." Book Online Call 800.442.5005 or 281.334.1000 and ask for the special rate for the South Texas American Institute of Chemical Engineers.