Great Bay National Wildlife Refuge

State: New Hampshire. Type: U.S. Fish and Wildlife Service national wildlife refuge on the eastern shore of Great Bay, Rockingham County, near Newington. Address: 3 Arboretum Drive, Newington, NH 03801. Established 1992, on land that had been part of a weapons storage area at the former Pease Air Force Base, closed 1991. Area: 1,116 acres. Managed as a satellite of Parker River National Wildlife Refuge in Newburyport, Massachusetts.

Great Bay National Wildlife Refuge protects 1,116 acres along the eastern shore of Great Bay in Newington, New Hampshire, one of the bay's longest stretches of undeveloped shoreline. The refuge was established in 1992 on land that had previously served as a weapons storage area for the adjacent Pease Air Force Base, which closed in 1991, giving the site an unusual military-to-wildlife-refuge history. Its mix of marshes, swamps, woodlands and fields supports a wide range of species, and it is particularly known for hosting New Hampshire's greatest concentration of wintering bald eagles, alongside peregrine falcons, ospreys, northern harriers, and the state's major wintering population of black ducks. The refuge is administered as a satellite of the Parker River National Wildlife Refuge in Newburyport, Massachusetts, and offers a mix of low-key outdoor recreation, including trails for walking and biking, wildlife photography, hunting in permitted areas, and winter cross-country skiing and snowshoeing.

The refuge is located at 3 Arboretum Drive, Newington, New Hampshire 03801, in Rockingham County on the eastern shore of Great Bay. Visitors should enter from the traffic circle off NH-16 (Woodbury Ave. exit) or from Arboretum Drive; the refuge's own guidance warns that GPS routes through Newington via Nimble Hill Road lead to a gate that is not accessible, and that there is no refuge access from the west side of the bay.

The Rockingham County coastal-estuary area has a four-season New England climate with cold winters (supporting the cross-country skiing and snowshoeing offered on-site) and warm, humid summers; specific temperature data was not confirmed in the sources reviewed.

Winter is highlighted for viewing the refuge's concentration of wintering bald eagles and its wintering black duck population, making it a distinctive cold-season wildlife-watching destination. Other seasons bring different birds, including seasonal visitors such as Baltimore orioles, ruby-throated hummingbirds and yellow warblers, so timing a visit depends on which species a visitor hopes to see.

The refuge's land was established in 1992, following the closure of the adjacent Pease Air Force Base in 1991; the refuge tract had previously served as part of the base's weapons storage area, an unusual origin for what is now protected wildlife habitat. Since establishment, the U.S. Fish and Wildlife Service has managed the site as a satellite of the Parker River National Wildlife Refuge in Newburyport, Massachusetts, protecting marsh, swamp, woodland and field habitat along the bay's eastern shore.

Visitors can walk and bike refuge trails, watch and photograph wildlife (notably wintering bald eagles and a range of seasonal songbirds and raptors), and hunt in permitted areas and seasons under refuge rules. In winter, cross-country skiing and snowshoeing are available on refuge trails.

The refuge's trail network through its marsh, swamp, woodland and field habitats is the main draw, along with the eastern shoreline of Great Bay itself, one of the bay's longest undeveloped stretches; specific named trails or overlooks were not detailed in the sources reviewed.

The refuge is reached by entering from the traffic circle off NH-16 (Woodbury Ave. exit) or via Arboretum Drive in Newington, New Hampshire; the refuge specifically advises against GPS routing through Newington via Nimble Hill Road, since that gate is not accessible to visitors, and notes there is no access from the western side of Great Bay.

Specific daily visiting hours were not stated on the refuge pages reviewed; check the refuge's official Fish and Wildlife Service page or call ahead before planning a visit.

No entry fee was mentioned in the sources reviewed; the refuge did not list a specific admission charge on the pages fetched, but visitors should confirm current policy on the official refuge site, since hunting and other permitted activities may carry their own rules or permit requirements.

A visit of one to a few hours is typical for walking refuge trails and birdwatching; dedicated wildlife photographers or winter eagle-watchers may spend longer.

The refuge sits near Newington and the wider Portsmouth, New Hampshire area, which offers a range of hotels and inns typical of a small seacoast city; sources reviewed did not name specific properties.

The nearby Portsmouth, New Hampshire area has a well-known dining scene, but sources reviewed did not detail specific restaurants near the refuge itself, so this section describes the general area rather than naming establishments.

Newington sits adjacent to the former Pease Air Force Base site (now a redeveloped commercial/aviation-use area) and near the seacoast city of Portsmouth, New Hampshire, which offers additional historic and dining attractions for visitors extending their trip.

No specific airport or public-transit information for reaching the refuge was found in the sources reviewed, other than its proximity to the former Pease Air Force Base (now Portsmouth International Airport at Pease); a personal vehicle via NH-16 is the standard way to reach the refuge.

Because parts of the refuge allow hunting in permitted seasons and areas, non-hunting visitors should be aware of posted hunting-season notices and wear appropriate visibility clothing if visiting during those periods; check current refuge guidance. Standard trail safety, sturdy footwear, and awareness of tidal marsh terrain apply. For any emergency, dial 911.

Binoculars and a camera for birdwatching (especially for wintering bald eagles), sturdy walking shoes suited to marsh and woodland trails, and layered clothing for New England's variable weather, including winter gear if cross-country skiing or snowshoeing.

Follow the refuge's specific driving guidance, entering via the NH-16/Woodbury Ave. traffic circle or Arboretum Drive, and avoid GPS routes through Nimble Hill Road, since that access point is not open to visitors. Winter visits are worth prioritizing for eagle-watching, given the refuge's noted concentration of wintering bald eagles.

Dial 911 for any emergency. For refuge questions, contact Parker River National Wildlife Refuge (which manages this site) at (978) 465-5753 or by email at parkerriver@fws.gov, per the refuge's official contact information.

Great Bay National Wildlife Refuge (U.S. Fish and Wildlife Service) - https://www.fws.gov/refuge/great-bay

This section is being updated and will be available shortly.

This section is being updated and will be available shortly.

This section is being updated and will be available shortly.