2018-06-26 UXPA International Conference 2018 (Rio Grande, Puerto Rico) UXPA International Conference 2018 (Rio Grande, Puerto Rico) June 26, 2018 - June 28, 2018 UXPA International Conference 2018 (Rio Grande, Puerto Rico) Annual UX Conference by UXPA International; Location: Rio Grande, Puerto Rico. UXPA is a professional association for people interested in user experience (UX).