Ellison Bay — Near the Tip of Door County, Not the Middle of It

What Ellison Bay Actually Is

Ellison Bay is a census-designated place inside the Town of Liberty Grove, in northern Door County, Wisconsin, reached by State Highway 42 along the Green Bay side of the peninsula -- the bay-side shore, not the Lake Michigan side. It sits close to the very tip of the Door Peninsula, near Gills Rock and the Northport ferry dock that runs to Washington Island, and within a short drive of Newport State Park on the peninsula's Lake Michigan shore. Reported population figures vary meaningfully by source -- one Census-derived estimate puts it around 249 as of the 2020 census, while other demographic aggregators cite figures closer to 186-188, with a median age around 62 and average individual income near $45,000 in at least one source -- but every figure describes the same underlying reality: this is one of the smallest, most sparsely populated named communities in Door County, not a mid-sized town.

What sets Ellison Bay apart from Door County's better-known tourist hubs -- Sister Bay and Egg Harbor a few miles south, with their marina-front restaurant rows and steady summer foot traffic -- is how little commercial development has happened here. Real estate aggregator listings describe Ellison Bay as one of the more deliberately secluded villages on the peninsula, and its housing stock reflects that: a small, cottage-and-cabin-heavy market rather than dense subdivisions, with recent listed price ranges spanning roughly $450,000 to $1.8 million, from modest inland cottages to larger Green Bay-frontage properties. That's a real structural fact for any buyer to plan around -- fewer comps, fewer active listings at any given time, and a market where a single high- or low-end sale can move a reported "median" meaningfully, the same low-transaction-volume dynamic that shows up in other small Door County and Great Lakes markets covered elsewhere on this site.

The other defining fact about Ellison Bay is what sits a few miles away on the Lake Michigan side of the same peninsula: Newport State Park. At roughly 2,370 acres with 11 miles of Lake Michigan shoreline and 30 miles of hiking trails, Newport is Wisconsin's only state park managed as designated wilderness, and camping there is backpack-in only -- there is no drive-up campground. In 2017, Newport became the first Wisconsin state park to earn International Dark Sky Park accreditation from the International Dark-Sky Association, one of a small number of parks worldwide to hold that designation at the time, thanks to its unobstructed eastern horizon over Lake Michigan and minimal light pollution. That's a genuine amenity for a buyer who wants real, protected wilderness and dark-sky stargazing within a few miles of home, not a marketing phrase -- and it's part of why Ellison Bay's identity leans toward "quiet gateway to a wilderness park" rather than "downtown Door County tourist strip."