South of Boston/Plymouth has lots of fresh and salt water fishing locations

Ames Nowell State Park

Linwood Street Abington, MA Phone: 617-857-1336

Ames Nowell is a year-round day use area with recreational activity centered around Cleveland Pond which is popular with boaters and fisherman. Development includes a picnic area, ball field and several miles of trails along the pond edge and the surrounding woods. Recreational uses: non-motorized boating; canoeing, fishing, group day use, horseback riding, mountain biking, picnicking, restrooms, cross country skiing, walking trails.

Borderland State Park

59 Massapoag Avenue North Easton, MA Phone: 508-238-6566

Borderland is one of the most historically significant tracts of publicly owned land in the Commonwealth. Created in the early 1900s by artist and suffragist Blanche Ames and her botanist husband Oakes, Borderland offers many of the same pleasures that the Ames family enjoyed: walking and horseback riding on woodland trails, fishing and canoeing in the ponds, or, in winter, ice-skating and sledding.

Demarest Lloyd State Park

Barney's Joy Road Dartmouth, MA 02748 Phone: 508-636-3298 (summer)

An 1800-foot saltwater beach is backed by rambling hills of beach grass and shaded, grassy picnic sites. A broad, scenic marsh lines the Slocum River on the park's eastern edge. The beach is ideal for families with children. The Buzzards Bay surf is calm and shallow, giving rise to warm water temperatures through most of the summer. It is also a great spot to see egrets, herons, ospreys, terns and hawks.
The park is open mid-May to mid-September, 10 a.m. to 6 p.m. on weekdays and 8 a.m. to 6 p.m. on weekends and holidays. No pets allowed on the beach. Kite surfing, skim boards, boogey boards or flotation devices are not allowed. Powerboats and jet skis are not allowed to land on the beach. Recreational uses: Fishing, canoe/kayaking, picnicking, restrooms, showers, swimming, walking trails.

Dighton Rock State Park

Bay View Avenue Berkley, MA Phone: 508 822-7537

A "glacial erratic" boulder known as Dighton Rock once rested on the shore of the Taunton River adjacent to this park. Covered with petroglyphs, the rock is now installed in a small museum. The museum (open only by appointment) exhibits several explanations of the carvings, which range from Portuguese explorers to Native Americans. The park, which covers 85 acres in the town of Berkley, is a popular local picnic spot. The park is open 7 days a week. The museum is open by appointment only.
Recreational opportunities: nonmotorized boating, canoeing, fishing, hiking, historic site, mountain biking, picnicking, restrooms, skiing (cross-country), walking trails.

Ellisville Harbor State Park

Route 3A Plymouth, MA Phone: 508-866-2580

Ellisville Harbor is a unique coastal property, including an 18th century farmstead, beachfront, salt marsh, rolling meadows, and red pine forest. It's also one of the most scenic spots on the South Shore coastline, where you can see small fishing boats, a barrier beach, sphagnum bog, forested upland and open meadows. Recreation activities include walking, bird watching, beach combing, sightseeing, fishing, and cross-country skiing. In fall and winter, harbor seals can often be seen just off-shore.

Freetown-Fall River State Forest

Slab Bridge Road Assonet, MA Phone: 508 644-5522

Freetown State Forest is a vast tract of public land. Near the main entrance is a day use area, with wading pool, picnic area, fields and restrooms. The remainder of the forest offers 50 miles of unpaved roads and trails. Horseback riders, dog sledders, mountain bikers, and seasonal motorcycle and snowmobile users are welcome, as are hunters and anglers in season. Rattlesnake Brook, which meanders throughout much of the property, is stocked with brook trout each spring. Profile Rock is a 50-foot outcropping. The 5,441-acre forest also includes the Watuppa Reservation, which belongs to the Wampanoag Nation, and is the site of annual tribal meetings.
Recreational opportunities: fishing, hiking, historic site, horseback riding trails, hunting (restrictions), mountain biking, off-road vehicles, picnicking, scenic viewing area, skiing (cross-country), walking trails.

Horseneck Beach State Reservation

Route 88 South Westport, MA 02790 Phone: 508-636-8816

Located at the western end of Buzzards Bay, the sandy, southwest-facing, 2-mile long beach is breezy all year round, providing excellent wind surfing and a respite from sweltering inland temperatures. Behind the dunes near Gooseberry Neck is a 100-site campground.
The regular camping season is mid-May through mid-October. Swimming is permitted only at designated beaches. Pets are not allowed at swimming areas. Recreational uses: beaches, camping, picnicking, restrooms, boating (all types), boat ramp, fishing, historic site, picnicking, showers, swimming, trailer / R.V. dumping.

Massasoit State Park

Middleboro Avenue Taunton, MA Phone: 508-822-7405

This 1,500 acre park features canoeing and boating areas, swimming and fishing. Hiking and cross-country ski trails are also available. There are picnic areas as well as a public campsite.

Miles Standish State Forest

Long Pond Road Carver, MA Phone: 508-866-2580

Forest features 14,651 acres of camping, hiking and biking trails, cross-country skiing, canoeing, swimmiing, and fishing areas.

Wompatuck State Park

Off Route 128 Hingham, MA Phone: 617-749-7160

This state park cross-country, hiking and bike trails. Fishing areas and swimming are also available. There is a public campground with picnic and rest facilities.