Bosques competed in two editions of the Miss Puerto Rico Universe pageant, the first time being on November 10, 2005, at the Miss Puerto Rico Universe 2006 pageant where she represented the municipality of Moca and placed as one of the thirteen semi-finalists.[1] Four years later, she again competed at the Miss Universe Puerto Rico 2010 pageant on November 12, 2009, where she represented the municipality of Mayagüez and placed as third runner-up.[2]
On April 22, 2010, Bosques competed in the first ever Miss Earth Puerto Rico pageant[3] where she represented the municipality of Mayagüez. She won the competition and was crowned Miss Earth Puerto Rico 2010. She went to represent Puerto Rico at the Miss Earth 2010 pageant that was held on December 4, 2010, in Nha Trang, Vietnam[4] where she won one of the elemental crowns Miss Earth - Fire 2010. This was Puerto Rico's highest and most recent placement until 2019 when Nellys Pimentel was crowned Miss Earth 2019 representing Puerto Rico.
