Lily Bay

Lily Bay State Park occupies 924 acres on the eastern shore of Moosehead Lake, Maine's largest lake, offering camping, swimming, and boating access in the heart of the Maine Woods. The park provides a gateway to one of the most spectacular wilderness lake settings in the eastern United States, where moose browse the shoreline and loons call across the water.

The park and surrounding region support exceptional wildlife populations. Moose are frequently observed, often feeding in shallow water on aquatic vegetation. Black bears inhabit the surrounding forests, while white-tailed deer are common. Beavers maintain active lodges along the shoreline. Moosehead Lake is famous for its common loon population, with their haunting calls echoing across the water. Bald eagles and ospreys nest along the shore, and brook trout and landlocked salmon thrive in the cold, deep waters.

Northern forest dominates the park, with spruce, fir, and paper birch creating the characteristic Maine Woods woodland. The shoreline features wetland communities adapted to the lake's fluctuating levels, including sedges, rushes, and aquatic plants that provide crucial moose food. The forest understory includes hobble bush, mountain maple, and various ferns. The relatively undeveloped watershed maintains the natural character of the vegetation communities.

Moosehead Lake occupies a glacially carved basin 40 miles long and up to 10 miles wide, reaching depths of over 250 feet. The surrounding terrain consists of metamorphic rocks shaped by ancient mountain-building events and subsequently sculpted by glacial ice. Glacial deposits of till and outwash form the shores and lakebeds. The dramatic scenery includes numerous islands, bays, and inlets created by the complex glacial geology.

The Moosehead Lake region experiences a severe continental climate characteristic of Maine's interior. Winters are long and cold, with temperatures regularly dropping below zero and annual snowfall exceeding 120 inches. The lake typically freezes by late December and remains ice-covered until late April or early May. Summers are short but pleasant, with temperatures in the 70s and low 80s. Black flies emerge in late May and can persist into July.

The Moosehead Lake region has been home to Wabanaki peoples for thousands of years, with the lake serving as a vital travel corridor and fishing ground. The name Moosehead reflects both the lake's shape and the abundance of moose that have always characterized the area. European-American use began with the logging industry in the 1800s, and the lake became a major destination for sportsmen seeking fishing, hunting, and wilderness experiences.

Lily Bay State Park was established in 1964 to preserve public access to Moosehead Lake's magnificent shoreline. The park provides one of the few public camping and swimming areas on the lake, which is otherwise largely bordered by private lands, including extensive paper company holdings. The park has served generations of visitors seeking authentic Maine Woods experiences without the expense of private camps or lodges.

The park's primary attractions center on Moosehead Lake itself. Two sandy swimming beaches provide access to the lake's clear, cold waters. A boat launch accommodates vessels up to 20 feet, providing access to the lake's 300+ square miles of surface area. Fishing for landlocked salmon, lake trout, and brook trout attracts anglers throughout the open water season. Short trails offer nature walks through the forest and along the shoreline.

Located off Lily Bay Road approximately 9 miles north of Greenville, the park requires travel on paved roads through the Maine Woods. Facilities include two campgrounds with a total of 91 sites suitable for tents and RVs, two beaches with changing facilities, a boat launch, and restrooms. The park operates seasonally from mid-May through mid-October. Greenville offers the nearest services including dining, supplies, and outfitters.

The park protects valuable Moosehead Lake shoreline while providing public access. Water quality monitoring tracks the health of the lake's ecosystem. Boat inspection programs help prevent the introduction of invasive aquatic species to this relatively pristine water body. The park participates in regional conservation efforts coordinated with private landowners and timber companies that manage much of the surrounding watershed. Loon monitoring documents the health of this iconic species' population.