We are not planning to book a hotel block.
There are many hotels downtown near the riverwalk with rooms at a variety of price points. Most will be about a 10-minute drive from the church and wedding reception venue, and walking distance from the Friday evening welcome event.
There are AirBNB options too!
San Antonio (SAT) is the closest airport. It's about a 15-minute drive from downtown.
Austin (AUS) is another option. The drive to downtown San Antonio from Austin is about 1.5 hours.
There's not good public transportation in San Antonio. Uber/Lyft or renting a car is the best way to get around.
We are arranging a shuttle to go between the church and reception venue but there is not a shuttle planned to get you to the church or to get you home.