Please Note:

  • All reservations are considered only during office hours which are Monday through Friday 8 AM until 5 PM.
  • No reservations are confirmed until you receive confirmation.
  • Reservations are released 12 minutes after a scheduled reservation time if guest has not yet arrived.
  • Reservations may not be increased by more than 2 guests and require manager approval.
  • Please provide 24-hour advance notice on all reservations.
  • We will respond to your reservation request within 48 hours. If not, do not hesitate to call us at (210) 223-5587.
  • For the 1836 Room and Pancho Villa & Santa Anna Room, a specific guest count is required no later than 48 hours prior to the reservation, which is considered a guarantee, not subject to change or reduction.

Thank you for dining at Guillermo’s!


  • McCullough location ONLY.
  • For parties of 15 or less.
  • Greater than 15, will have to fill out the reservation form below.

Make A Reservation

(15 or more use the form below)




    Make a Reservation

    When is your event?

    Where would you like to sit?

    What time is your event?

    How many guests?

    What are you celebrating?

    Do you have children joining you?

    Do you have elderly guests or need special accommodations?