Location the hyatt regency riverwalk is located on the historic riverwalk in san antonio texas this 16 story hotel is one block from the alamo and rivercenter mall el mercado and the henry b gonzalez convention center are two blocks away la villita the tower of the americas and the hemisphere tower are three blocks from the hotel hotel features the hotels multi tiered atrium overlooks a diverted portion of the san antonio river that runs through the hotel glass elevators offer bird