Now $239 (Was $̶2̶7̶2̶) on Tripadvisor: Hyatt Regency San Antonio Riverwalk, San Antonio. See 5,400 traveler reviews, 1,096 candid photos, and great deals for Hyatt Regency San Antonio Riverwalk, ranked #50 of 394 hotels in San Antonio and rated 4.5 of 5 at Tripadvisor.