The DM15-300J part of Florida is a collection of counties located in North Central Florida. This area includes parts of Alachua, Bradford, Clay, Duval, Flagler, Marion, Putnam, and Volusia counties. This part of Florida is known for its diverse landscapes, ranging from rural towns and communities to bustling cities like Jacksonville and Gainesville. The region is also home to many state parks and recreational areas, including O'Leno State Park, St. Francis State Forest, and Silver Springs State Park. The weather here is typically hot and humid in the summer months and relatively mild during the winter months.