Boardman House

Breakheart Reservation is a 640-acre hardwood forest with jagged, rocky outcroppings, two fresh-water lakes, and a rambling section of the Saugus River. Fishing in Silver and Pearce Lakes, hiking the trails and birdwatching by the Saugus River are popular year-round activities. The supervised swimming area at Pearce Lake, one of the few fresh-water swimming spots north of Boston, draws crowds in the summer. Extensive biking and hiking trails with views of Boston and New Hampshire.

Site of the first integrated ironworks in North America (1646-1668). It includes the reconstructed blast furnace, forge, rolling mill, and a restored seventeenth century house.