Restaurants and cypress trees along the San Antonio River Walk

San Antonio

A river walk lined with cypress trees and five Spanish missions on the UNESCO list.

Photo: Unknown (See source)

Currency
US dollar (USD)
Cards accepted almost everywhere
Emergency number
911
Police, Ambulance, Fire
Advisory level
Normal precautions
Global Affairs Canada and 1 other government
Language
English
Local transport
Walkable centre
River Walk links most sights
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Severe Thunderstorm Watch — Adams, PA; Cumberland, PA; Dauphin, PA; Franklin, PA; Lancaster, PA; Lebanon, PA; Perry, PA; Schuylkill, PA; York, PA

Severe Thunderstorm Watch issued October 16 at 3:57PM EDT until October 16 at 8:00PM EDT by NWS State College PA

Severe Thunderstorm Warning — Lackawanna, PA; Luzerne, PA; Wyoming, PA

Severe Thunderstorm Warning issued October 16 at 3:56PM EDT until October 16 at 4:30PM EDT by NWS Binghamton NY

High Wind Warning — Riverside County Mountains

High Wind Warning issued October 16 at 12:54PM PDT until October 18 at 12:00AM PDT by NWS San Diego CA

Good to know

To enter or transit through the US, you must have either an Electronic System for Travel Authorisation (ESTA) or a visa. The US State Department has more information on visas…

To enter the US, your passport must be valid for the length of your planned stay. If you’re travelling through another country on your way to or from the US, check the entry requirements for that country…

The US Customs and Border Protection Trusted Traveller Program (TTP) Global Entry allows pre-approved, low-risk travellers expedited clearance at some US airports. If you’re a British citizen, you can register to get a UK background check…

There are strict rules about goods you can take into or out of the US. You must declare anything that may be prohibited or subject to tax or duty.

Exercise normal security precautions. Latest change: The Health section was updated - travel health information (Public Health Agency of Canada).

Exercise normal security precautions. Latest change: Risk levels section – removed the advisory to avoid non-essential travel to the Northern Gulf coast…

The Alamo is free but timed entry to the church must be reserved online, and it sells out on weekends.

Four missions south of the Alamo form a UNESCO World Heritage site linked by a 15 mile bike and walking trail.

The River Walk sits a level below the street. Lifts exist but they are easy to miss, so plan routes if you have mobility needs.

River Walk restaurants charge a premium for the terrace. Two streets up, the same food costs noticeably less.

Local knowledge

Contributed by guides, operators and creators on the ground. Community advice, kept separate from official sources.

Ride the missions, do not drive them

The Mission Reach trail follows the river the whole way. A bike turns a stop start drive into the nicest half day in the city.

Local guideMission Reach Cycles

Frequently asked questions

Two days. One for the Alamo and River Walk, one for the Mission Trail and the Pearl district.

Yes, walking it costs nothing. Only the river barge cruises and restaurants charge.

Easily. It is around 80 minutes by car, and a comfortable day trip if you start early.

To enter or transit through the US, you must have either an Electronic System for Travel Authorisation (ESTA) or a visa. Source: UK Foreign, Commonwealth & Development Office.

To enter the US, your passport must be valid for the length of your planned stay. Source: UK Foreign, Commonwealth & Development Office.

For details about medical entry requirements and recommended vaccinations, see TravelHealthPro’s US guide. Source: UK Foreign, Commonwealth & Development Office.

There are strict rules about goods you can take into or out of the US. You must declare anything that may be prohibited or subject to tax or duty. Source: UK Foreign, Commonwealth & Development Office.

Global Affairs Canada currently advises normal precautions (level 1 of 4). Advice differs slightly between governments, so check your own country's advisory before you travel.

For tour operators

Run tours in San Antonio? Publish them everywhere from one place.

Tourpublish takes the tours already in your reservation system and publishes them to your website, social channels, messaging apps, AI assistants and marketplaces.

Sources and freshness

Travel information last reviewed 16 October 2026. Compiled from U.S. Department of State, IATA Timatic, Open-Meteo and Tourpublish Travel Intelligence. Always confirm entry rules and safety guidance with official government sources before you travel.

Advisories, entry rules and alerts apply to United States as a whole.

Aggregated from official sources. Content is never rewritten — always display the publisher, publication time and original source link.

Photography: Unknown (See source); Unknown (See source); Unknown (See source).