Whitman’s Pond is a headwater to the Weymouth Back River and a spawning area for herring. This small park offers pond access for anglers, paddlers, and boaters. It also serves as the town’s backup drinking water supply.

This property has two small paved areas along Middle Street, with direct access to Whitman’s Pond. To the south is the Lorraine Larrabee Boat Launch, featuring a paved ramp suitable for small motorboats. To the north is a somewhat larger parking area, suitable for fishing. Canoes and kayaks can be launched at either location.

Whitman’s Pond pond is a headwater to the Weymouth Back River and a spawning area for herring. It consists of three basins: the Main Basin, South Cove, and West Cove, with a total shoreline of about 6 miles. It is relatively shallow, with an average depth of 8 feet. Its two primary tributaries are the Mill River and the Old Swamp River.

In 1635, John Whitman was allotted a large tract of land in Weymouth, including most of the pond. His son, John Whitman Jr., settled on the pond, and from then on, it was known as Whitman’s Pond. Before the advent of electricity, ice harvesting was a major industry here, with ice houses on Lake Street, and on Lake Shore Drive and Middle Street. There were apple orchards in what is now the West Cove, and in the northwestern portion of the Main Basin. The South Cove area was a marsh.

After natural bog iron was discovered within the pond, a dam was erected at the junction of the pond and the herring run. This increased the area and depth of the pond significantly, but also severely impeded fish passage. In 1837, the Weymouth Iron Company set up shop here, eventually expanding to 30 different buildings. Employing hundreds of people, it transformed iron ore, quartz, and coal into anchors, shovels, chains, and nails. Also known as the Weymouth Iron Works, the company continued to operate into the late 1880s but closed after a flood broke the dam and destroyed many of the buildings. In 1917, the Town of Weymouth repurchased the rights to the herring run.

This 100-acre pond has an average depth of 8 feet. Please do not feed the waterfowl!

The Weymouth Back River rises from several ponds and swamps, including Whitman Pond in Weymouth. It flows for about 10 miles and empties into the Atlantic Ocean at Hingham Bay, downstream of the park, and just south of Grape Island and Slate Island.

River herring swim upstream from the ocean to Whitman Pond every year to spawn. You may be able to catch a glimpse of them in April, at Herring Run Pool Park in Jackson Square, Weymouth. Other fish commonly found in the pond include bass, bluegill, crappie, pickerel, and lake trout.