Question: things to do in san juan alone?
Answer: Be a part of history by visiting Castillo San Felipe del Morro. ...  Take amazing selfies at La Puerta de la Bandera. ...  Worship at San Juan Bautista Cathedral. ...  Say a few prayers at Capilla del Cristo. ...  Have an amazing time at the Pigeon Park. ...  Hang out at the beaches of San Juan. ...  Eat a delectable tripleta.