The Alamo by the numbers: 4.2 acres, 1.6 million visitors, and what's new

The Alamo is the most visited historic site in Texas, with more than 1.6 million visitors a year per the official Alamo site, and its historic complex sits on 4.2 acres in the middle of downtown Alamo Plaza. For a newcomer that density matters: one of the most historic corners in the country is also a working city square, and nearly every first visit to San Antonio passes within sight of it.

The famous siege ran 13 days, from February 23 to March 6, 1836. The official list of Texian defenders names 189 people, while historians' estimates range from about 180 to as many as 260, per the Alamo's battle and revolution page and the Library of Congress timeline. It is not light reading for a first visit, but it is the reason a modest stone mission on a downtown plaza became one of the most recognized facades in the United States.

Admission to the Alamo Church and grounds is free, but entry is by reserved timed ticket booked through the official ticketing pages. The Alamo Exhibit at the Ralston Family Collections Center is $15 for adults and $11 for children 12 and under, and guided experiences such as the Remember the Alamo tour run $48 for adults and $38 for children, per the official Choose Your Experience pages.

The honest planner's note: the free part is genuinely free, but it is ticketed, so reserve ahead on busy weekends rather than walking up and hoping. Allow time for security screening, and remember that bags are limited on the grounds.

The biggest recent change is the Ralston Family Collections Center, which opened March 3, 2023 as the first completed phase of the roughly $550 million Alamo Plan. It is a two-story, 24,000-square-foot building holding more than 500 artifacts, including the famed Phil Collins Collection, per the Alamo's Collections Center page.

Next up is the new Alamo Visitor Center and Museum, a nearly 160,000-square-foot conversion of the historic Crockett, Palace, and Woolworth buildings on Alamo Plaza, with eight galleries, a 4D theater, and a collection of more than 5,000 artifacts, per the Alamo's project page. Construction began October 1, 2024, and the San Antonio Express-News reports the opening has been pushed back to spring 2028.

A first visit is simpler than it looks, and a little planning protects the good part:

The Alamo is where San Antonio's story starts, and the four sister missions downriver tell the rest of it. The full arc, including the UNESCO World Heritage designation and the free mission park, is a half-day adventure that connects downtown to the city's oldest neighborhoods, and a walk between the River Walk and the San Pedro Creek Culture Park makes it a natural first-day outing for newcomers.

When the history clicks, newcomers usually start asking which neighborhood feels like theirs. Call or text me at 210-744-5478, or use the contact page, and I will give you the honest picture, no pressure.