The O'Brien Riverwalk Boutique Hotel is a cozy petite classic hotel in the heart of Downtown San Antonio. We are centrally located one block from the famous Riverwalk (which offers an array of restaurants, shops and nightlife), four blocks from the Henry B. Gonzales Convention Center, three blocks from the Alamo Plaza. You can take a breath-taking walk on the Riverwalk and enjoy the history and magic that San Antonio has to offer.The O'Brien Riverwalk Boutique Hotel is a cozy petite classic hotel in the heart of Downtown San Antonio. We are centrally located one block from the famous Riverwalk (which offers an array of restaurants, shops and nightlife), four blocks from the Henry B. Gonzales Convention Center, three blocks from the Alamo Plaza. You can take a breath-taking walk on the Riverwalk and enjoy the history and magic that San Antonio has to offer.