Calle de la Candelaria (Candelaria Street, formerly McKinley Street) is the parallel street aside the Calle Méndez Vigo in the western Puerto Rico municipality of Mayagüez. It has a length of about 1.20 miles. The street is oriented west–east with traffic running one-way eastbound. At its start at Parque del Litoral begins running with one lane in west section, changing to two lanes in the middle section and finally one lane again after the road passes Mayagüez Main U.S. Post Office in downtown Mayagüez.
In this street are located some of the most important historical places as: Edificio de la Aduana, Fundición Simón Carlo, Parque Suau, Correo Central de Mayagüez, Escuela David Farragut, Teatro Yagüez, Centro Cultural Baudilio Vega Berríos, Alcaldía de Mayagüez, Plaza Colón and Catedral Nuestra Señora de la Candelaria.