Greetings, Captain Lance. It's very nice to see you again.
There are several establishments in town, but I assume you're looking for a bar. In which case:
-The Waterin' Hole -Lord of the Wings -The Roadhouse -Mystic Grill
all provide alcoholic beverages. The Roadhouse does advertise as allowing members of the "Displaced" to have their first adult beverage "on the house" upon initial arrival to Tumbleweed.