From Concord: Follow Route 4 East approximately 10 miles to the Epsom Traffic Circle. Continue East on Route 4 approximately 9 miles. CBNA will be on the right. From Portsmouth: Follow Route 16 North to exit 6W. Continue on Route 4 West to Lee Traffic Circle. Continue on Route 4 West approximately 12 miles. CBNA will be on the left. The Athletic Complex will be on your right. Once at the Academy drive up the hill to the track above the school.