The Texas Cavaliers River Parade is a vibrant Fiesta San Antonio tradition that fills the San Antonio River with festively decorated floats, music, and cheers from thousands of spectators along the River Walk. This unique nighttime parade features colorful boats drifting down the water as part of one of the city’s most beloved cultural celebrations, drawing huge crowds and a lively atmosphere. Proceeds from the event benefit local children’s charities through the Texas Cavaliers Charitable Foundation, combining community fun with philanthropy.