Restaurants Open In Sa. Antonio On Christmas Day 2024. Sustenio spend your christmas in style at one of san antonio's most trendy and acclaimed restaurants — sustenio, located at the éilan hotel. Luckily, loads of san antonio dining establishments plan to open their doors on christmas eve and day to offer a culinary respite.

For those planning ahead for the holiday. As the festive season approaches, san antonio’s diverse dining scene is gearing up to.