Scarborough Marsh is a 3,200-acre
saltwater marsh
A salt marsh or saltmarsh, also known as a coastal salt marsh or a tidal marsh, is a coastal ecosystem in the upper coastal intertidal zone between land and open saltwater or brackish water that is regularly flooded by the tides. It is dominated ...
owned by the state of
Maine
Maine () is a U.S. state, state in the New England and Northeastern United States, Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Provinces and territories of Canad ...
and managed by the state's Department of Inland Fisheries and Wildlife as a
wildlife management area
A Wildlife Management Area (WMA) is a protected area set aside for the conservation of wildlife and for recreational activities involving wildlife.
New Zealand
There are 11 Wildlife Management Areas in New Zealand:
* Horsham Downs Wildlife Man ...
.
It is situated in southern Maine, in the town of
Scarborough, in
Cumberland County Cumberland County may refer to:
Australia
* Cumberland County, New South Wales
* the former name of Cumberland Land District, Tasmania, Australia
Canada
*Cumberland County, Nova Scotia
United Kingdom
* Cumberland, historic county
*Cumberl ...
.
About
Known as the largest saltwater marsh in the world, the marsh is fed by four rivers and several creeks. Three of the rivers in the Scarborough Marsh feed into and create the
Scarborough River
Scarborough River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed June 30, 2011 coastal estuary and river draining through the Scarborough Marsh in Scarborough, Maine. It empties ...
, which flows into
Saco Bay
Saco Bay is a small curved embayment of the Gulf of Maine on the Atlantic coast of Maine in the United States. The name derives "from a map of the coastline made in 1525 by the Spanish explorer Esteban Gómez. He named the bay ''Bahio de Saco'' ...
and the
Gulf of Maine
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.
The main waterways in the marsh are the
Libby River
The Libby River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed June 30, 2011 river in the town of Scarborough, Maine, in the United States. It is tidal in its lower reaches, and ...
,
Nonesuch River,
Dunstan River
The Dunstan River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed June 30, 2011 river in the town of Scarborough in Cumberland County, Maine, USA. Its lower portion flows through s ...
, Scarborough River, Jones Creek, Mill Brook, Phillips Brook, Finnerd Brook, and Cascade Brook. There are many other minor creeks that feed the main waterways.
Salt marshes filter pollution from the water and provide food and shelter for numerous species of birds, fish, mammals, and shellfish. Given the wildlife productivity and habitat diversity in this area, Scarborough Marsh is considered by the state of Maine as the most significant of Maine's coastal Focus Areas. It is the largest salt marsh in the state.
Before the marsh was protected by the state ownership, there was considerable construction on some of the higher lands in and around the marsh, which stretches from
Old Orchard Beach, south of Scarborough, nearly to
Cape Elizabeth
Cape Elizabeth is a town in Cumberland County, Maine, United States. The town is part of the Portland–South Portland– Biddeford, Maine, metropolitan statistical area. As of the 2020 census, Cape Elizabeth had a population of 9,5 ...
, to the town's north.
The acreage of the Scarborough Marsh Wildlife Management Area continues to grow as a result of organizations such as the Friends of Scarborough Marsh and the Scarborough Land Trust and the town of Scarborough, buying or taking donated ownership of privately held land within or bordering the marshland.
U.S. Route 1 cuts through a section of the marsh in what was formerly referred to as the Dunstan Corner section of the town.
There are two commercial oyster farms and hundreds of commercial and recreational clammers operating in the marsh. Commercial lobstermen dock their boats in one of the rivers. The town provides a limited number of recreational boat tie-ups.
Ecology
The marsh is a stopover on the
Atlantic Flyway, so a myriad of waterfowl can be spotted on the way to Canada in the spring and south to their wintering areas in the fall.
Seal
Seal may refer to any of the following:
Common uses
* Pinniped, a diverse group of semi-aquatic marine mammals, many of which are commonly called seals, particularly:
** Earless seal, or "true seal"
** Fur seal
* Seal (emblem), a device to impr ...
s or an occasional
porpoise
Porpoises are a group of fully aquatic marine mammals, all of which are classified under the family Phocoenidae, parvorder Odontoceti (toothed whales). Although similar in appearance to dolphins, they are more closely related to narwhals ...
on the hunt for food can be seen in the Scarborough River.
The majority of Scarborough Marsh, Maine's largest saltwater marsh complex, has been negatively impacted by man-made ditches, which have been used to drain the marsh, lowering the natural water table and reducing the number of permanent pools on the high marsh. Since early 2000, with the creation of the Friends of Scarborough Marsh, hundreds of acres of open water habitat have been restored by plugging existing ditches and re-creating pools. The new permanent pools on the high marsh again became home for
cordgrass, aquatic invertebrates, mosquito-eating saltmarsh fish and waterbirds including
black ducks and
glossy ibis
The glossy ibis (''Plegadis falcinellus'') is a water bird in the order Pelecaniformes and the ibis and spoonbill family Threskiornithidae. The scientific name derives from Ancient Greek ''plegados'' and Latin, ''falcis'', both meaning "sickle" ...
.
This is the first of many saltmarsh restoration projects to be completed by the Friends of Scarborough Marsh and its partners including
Ducks Unlimited
Ducks Unlimited (DU) is an American nonprofit organization 501(c) dedicated to the conservation of wetlands and associated upland habitats for waterfowl, other wildlife, and people. It has had a membership of around 700,000 since January 2013.
...
Inc., Maine's Department of Inland Fisheries & Wildlife,
U.S. Fish and Wildlife Service
The United States Fish and Wildlife Service (USFWS or FWS) is an agency within the United States Department of the Interior dedicated to the management of fish, wildlife, and natural habitats. The mission of the agency is "working with othe ...
and Maine Audubon Society.
History
In the past, it was believed that by draining marshes, mosquitoes could be eliminated, when, in fact, the opposite occurred. By draining marshes, the aquatic life that consumed mosquitoes disappeared.
Additionally, in the 1800s, settlers created the ditches that redirected water flow so that they could maximize the farming of salt grasses.
Abenaki
The Abenaki ( Abenaki: ''Wαpánahki'') are an Indigenous peoples of the Northeastern Woodlands of Canada and the United States. They are an Algonquian-speaking people and part of the Wabanaki Confederacy. The Eastern Abenaki language was pre ...
Indians called the marsh Owascoag, meaning "''a place of much grass''." In 1658, the Massachusetts General Court incorporated all the villages around the marsh as one town and renamed them Scarborough, after the city in
Yorkshire, England. At that time, Maine was part of
.
Recreation areas

The town's Pine Point Beach, Western Beach and Ferry Beach abut the marsh with frontage on Saco Bay.
The Eastern Trail, on right-of-way of the former Portland, Saco & Portsmouth Railroad, provides a path for walking, biking, cross-country skiing and bird watching. The Eastern Trail is the southern Maine section of the East Coast Greenway.
The town marina, on King Street at the end of Pine Point, provides a place for boaters to put in their water craft, with the marsh on the northwest and Saco Bay on the southeast. The town's harbor master has an office just off the marina. On the opposite side of the Scarborough River is another launch ramp for boaters. It is accessed through the Ferry Beach parking lot. A gravel launch into the Nonesuch River is at the end of Winnocks Neck.
Maine Audubon operates a nature center on Pine Point Road and provides canoes for use on the Dunstan and Scarborough rivers.
In the marsh itself, many species of fish feed in the rivers and, consequently, many fishermen can be found there. Hunting is permitted, as well.
An observation tower is a short walk from the IF&W-maintained parking area off Manson Libby Road. The tower, a former cell tower on what was until recently land owned by the Gervais family, provides a view of the Dunstan River weaving through marshland.
References
External links
Scarborough Marsh WMA- Maine Department of Inland Fisheries and Wildlife
Friends of Scarborough MarshScarborough Marsh Audubon Center- Maine Audubon
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Scarborough, Maine
Marshes of the United States
Salt marshes
Landforms of Cumberland County, Maine
Wetlands of Maine
Protected areas of Cumberland County, Maine