Dyke Mountain Annex

Douglas Mountain or Douglas Hill is a small mountain in the towns of Sebago, Maine and Baldwin, Maine in the United States. It is named after early European settlers John and Andrew Douglas and was first settled by United States citizens in the 1830s. It is part of a small range called the Saddleback Hills on the west side of Sebago Lake. The peak of the mountain is the second highest point in Cumberland County, Maine In 1892, the mountain and surrounding area was purchased by Dr. William Blackman, a New York surgeon. He constructed a sixteen-foot stone tower at the summit, which provides striking panoramic views of Sebago Lake, the Presidential Mountains, and the city of Portland, as well as much of the Western Maine lakes and foothills. The Nature Conservancy later purchased and protected the land from development and later handed over its ownership to the town of Sebago for public recreation.

Sebago is a town in Cumberland County, Maine, United States. The population was 1,911 at the 2020 census. It is part of the Portland–South Portland–Biddeford, Maine metropolitan statistical area.

Valley Lodge is a historic house on Saddleback Road in rural Baldwin, Maine. Built in 1792 by one of the town's first settlers, it is one of the oldest surviving houses in the rural interior of Cumberland County. It was listed on the National Register of Historic Places in 1977.

Baldwin is a town in Cumberland County, Maine, United States. The population was 1,520 at the 2020 census. It is part of the Portland–South Portland–Biddeford, Maine, metropolitan statistical area.

WPXT (channel 51) is a television station in Portland, Maine, United States, affiliated with The CW. It is owned by Hearst Television alongside Poland Spring–licensed ABC affiliate WMTW (channel 8). Both stations share studios on Ledgeview Drive in Westbrook, while WPXT's transmitter is located in West Baldwin, Maine.

WMTW (channel 8) is a television station licensed to Poland Spring, Maine, United States, serving the Portland area as an affiliate of ABC. It is owned by Hearst Television alongside CW affiliate WPXT (channel 51). Both stations share studios on Ledgeview Drive in Westbrook, while WMTW's transmitter is located in West Baldwin, Maine. WMTW also operates a low-power digital fill-in translator on UHF channel 26 (also mapped to virtual channel 8) from the Time and Temperature Building in downtown Portland's Monument Square. The translator serves the immediate part of Portland and some surrounding areas to serve viewers that have difficulty receiving the main signal. In addition to WPXT, WMTW shares common coverage areas with four other Hearst-owned sister stations in New England: fellow ABC affiliates WCVB-TV in Boston and WMUR-TV in Manchester, New Hampshire; and its duopoly of NBC affiliate WPTZ and CW affiliate WNNE in Vermont.

Fitch's General Store and House is a historic former commercial establishment on Long Hill Road in the village of East Sebago, Maine. Built about 1870 as a private residence, it became a general store in 1920 and was a mainstay of local business in the rural community. The property was listed on the National Register of Historic Places in 1995. As of 2014, it was apparently again a private residence.

Hancock Brook is an east-bank tributary to the Saco River at Hiram, Maine. The brook originates in eastern Denmark and flows through a chain of ponds along the border between Hiram and Sebago. The narrow-gauge Bridgton and Saco River Railroad was built along the brook in 1882, and operated until 1941.

Camp O-AT-KA is a non-profit summer camp for boys in East Sebago, Maine, on the western shore of Sebago Lake. Founded in 1906 by Rev. Ernest Joseph Dennen of Lynn, Massachusetts, it is to date the oldest continuously running summer camp in the United States. It began its life as the summer camp of the Order of Sir Galahad, an Episcopal church organization founded by Dennen in 1896. Originally founded as an explicitly Episcopalian camp, O-AT-KA may have allowed some Jewish campers as well. In the modern period, it is open to campers of all backgrounds. It runs as a traditional summer camp for boys aged 7-16 and is accredited with the American Camp Association.During the off-season, O-AT-KA is also a popular venue for weddings and other events. It has been featured on Martha Stewart's website, described as making one, "feel like you stepped into a Wes Anderson film."

The Chewonki Foundation is a non-profit institution in Wiscasset, Maine which runs educational programs with an environmental focus.

Peabody Pond extends from the southern tip of Bridgton into northern Sebago forming the western boundary of Naples, Maine. The eastern tip of the lake receives drainage from Cold Rain Pond in Naples. The southern tip of the lake overflows as the Northwest River through 5 miles (8.0 km) of boggy land to the western shore of Sebago Lake at East Sebago. The pond has a native population of rainbow smelt, and has been stocked with smallmouth bass, lake trout, and land-locked Atlantic salmon. A boat-launching area near the outlet of the lake is accessible from Tiger Hill Road off Maine State Route 107.

The Northwest River is an 8.9-mile-long (14.3 km) tributary of Sebago Lake in Maine.