San Antonio Event Calendar
Starting at Mad Dogs British Pub
Each year since 1968 the River Walk is magically transformed into the River Shannon through 25-gallons of eco-friendly green dye. This is a popular event on social media, and the transformation is fun to watch while sitting outdoors along a cafe or bar patio. A bagpiper plays on the dye boat as the river transforms into an emerald green color. Free viewing along the entire 2 ½ mile downtown portion of the River Walk.