[4] The state park's 987 acres (399 ha) include camping and day-use facilities as well as the Copper Harbor Lighthouse, built in 1866.

Copper Harbor is located at the northern tip of the Keweenaw Peninsula, bordering Lake Superior.

It is one of the best natural harbors in Keweenaw County and was a quick focus of attention after copper was discovered on the peninsula in the 1830s.

The Army built 27 structures, including a guardhouse, powder magazine, 7 officer's quarters, two barracks, two mess halls, hospital, storehouse, sutler's store, quartermaster's store, bakery, blacksmith's shop, carpenter's shop, icehouse, four quarters for married enlisted men, stables, and a slaughter house, to house the operations of two full-strength infantry companies.

[8] With the passing of Wright in 1855, the fort was leased to Dr. John S. Livermore, who hoped to open a health resort "for invalids and others during the hot months.

[10] The park also offers camping, fishing, paddling, swimming and a 2.5-mile (4.0 km) trail for hiking, mountain biking, and cross-country skiing.