Coors Field. The Colorado Rockies, Denver's National League baseball team, play April through October in Coors Field. Because it's set in high altitude and thin air, the park is among the best in the major leagues for home-run hitters—and likewise, one of the worst for pitchers. 2001 Blake St., LoDo, Denver, CO, 80205. 303/292–0200 or 800/388–7625. www.coloradorockies.com.