Lowell National Historical Park, Lowell, Mass. The park is about an hour's drive northwest of Boston and makes an excellent day's outing. It is open year-round. The Mill and Canal Tour by foot, trolley and barge is offered daily from April to Oct. 12, departing every half hour from 9 a.m. to 3 p.m. During the rest of the year, the barges are removed from the canals and the tour proceeds by foot and trolley only. Shorter tours also are available. Reservations are necessary for all tours, since capacity is limited. There is no charge. For information or reservations: Lowell National Historical Park, 169 Merrimack St., Lowell, Mass. 01852, (617) 459-1000.
Lackawanna Coal Mine, Scranton, Pa. Scranton is about a five-hour drive north from Washington. The county-maintained coal mine and the state-operated Anthracite Heritage Museum are located in McDade Park on Bald Mountain Road in Scranton.
The museum is open daily year-round. For information: Anthracite Museum of Scranton, RD 1, Bald Mountain Road, Scranton, Pa. 18504, (717) 963-4804.
The coal mine tour is offered at least hourly from 11 a.m. to 5 p.m., Wednesday through Sunday, from May through October. The cost is $4.50 for adults; $2.50 for ages 17 and under. For information: Lackawanna Coal Mine, 200 Adams Ave., Scranton, Pa., 18503, (717) 963-MINE.
The Eckley Miners' Village is open year-round. Admission is $2 adults and $1 for children ages 6 to 17. Guided walking tours are offered daily, for an additional 50 cents, from Memorial Day through Labor Day and on weekends in September and October. For information: Eckley Miners' Village, Box 236, RD 2, Weatherly, Pa. 18255, (717) 636-2070.
In Scranton, the historic railway station has been converted into the Hilton Inn at Lackawanna Station, overlooking Steamtown, USA. For information: (717) 342-8300.
Agrirama, Tifton, Ga. The state agricultural museum is located just off I-75 about 175 miles south of Atlanta. It is open year-round. Admission is $4 for adults and $2 for children ages 6 to 16. For information: Georgia Agrirama, P.O. Box Q, Tifton, Ga. 31793, (912) 386-3344.
Wheaton Village, Millville, N.J. The village is located about 40 miles southeast of Philadelphia and 35 miles west of Atlantic City. It is open daily from April through November and Wednesday through Sunday in January, February and March. Admission is $4 for adults and $2 for students. The family rate (parents and all children) is $9. For information: Wheaton Village, Millville, N.M. 08332, (609) 825-6800.
Grant-Kohrs Ranch National Historic Site, Deer Lodge, Mont. The park is located about one-half mile off I-90 at Deer Lodge in southwestern Montana, about midway in a scenic route between Yellowstone and Glacier national parks. It is open year-round. For information: Grant-Kohrs Ranch National Historic Site, P.O. Box 790, Deer Lodge, Mont. 59722, (406) 846-2070.