Door County

Understanding the peninsula

Door County is a limestone spine pointing north-east into Lake Michigan. The bay side faces west toward Green Bay — flatter, with harbours and the sunsets. The lake side faces east toward open water — steeper, with cliffs, and the better sunrises. You drive up one side and back down the other, with Sturgeon Bay at the hinge.

The county is small enough to cross in 45 minutes and large enough to occupy three days. Distances between villages are short, but the roads are two-lane, and in July a 15 km drive can take 30 minutes.

Which village to base in

Villages, north to south on the map, with character

Village	Side	Why choose it
Sister Bay	Bay	The liveliest summer village: Scandinavian heritage, a good harbour, restaurants that stay open late by county standards.
Ephraim	Bay	Quiet, dry by charter for a century, with a lake-side promenade and white clapboard houses. Best for a slow couple's weekend.
Fish Creek	Bay	At the entrance to Peninsula State Park, with the best walkable cluster of shops and the ferry to Washington Island.
Egg Harbor	Bay	Sunset views, a walkable main street and the most family-friendly cluster of inns.
Baileys Harbor	Lake	Quieter, on the lake side: a boardwalk over a wetland, and the classic fish boils.
Sturgeon Bay	Hinge	The practical choice: a working shipbuilding town with the maritime museum and the year-round services.

What to actually do

Peninsula State Park

The most-visited park in the county, and the one to plan a half day around. The Eagle Bluff lighthouse sits on a 75-foot bluff above Green Bay; the Sentinel Point trail is a 3.5 km loop through cedar and beech to a limestone ledge over the water. Hire a bicycle for the 15 km trail network. Book camping months ahead; day passes are cheap and can be bought at the gate.

Cana Island lighthouse

The most photographed lighthouse in the county, reached by a limestone causeway that is walkable at low water. It is about a 10-minute drive north of Bailey's Harbor. Check the tide before you go; at high water you take a small ferry instead.

Newport State Park

At the tip of the peninsula, with 38 km of hiking trails and the darkest night sky in Wisconsin. It is a certified dark-sky park, and the Milky Way is visible on a clear moonless night from the beach. No lights, no development, and very few people.

Cave Point County Park

Waves have undercut the limestone into a line of small caves along a short stretch of shoreline. It is a five-minute walk from the car park and one of the few places in the county where the geology is visible up close. Do not swim here — the currents are strong.

Washington Island and the ferry

A 30-minute crossing from Northport, and a genuinely different place: Icelandic heritage, a lavender farm, and a schoolhouse from 1860. Cars go on the ferry; bicycles are easier. Allow a full day if you go.

A fish boil

Whitefish and potatoes boiled in a steel kettle over an open wood fire, finished with a kerosene flare that makes the pot boil over. It is theatre as much as dinner, and it is genuinely a local institution rather than a tourist invention. Book for 6pm and arrive hungry.

Where to sleep, and why to book early

The peninsula has a finite number of beds: small inns, converted farmhouses, cabins and a handful of resorts. In July and the first two weekends of October, the good ones are booked six months out and prices are high. Late May, early June and late September are the sweet spot — everything open, nothing full.

Camping at Peninsula, Newport or Rock Island state parks is the cheapest option and requires booking as soon as the reservation window opens.

Getting there

• From Green Bay: 45 minutes to Sturgeon Bay, then another 30–50 minutes to the northern villages.
• From Milwaukee: about 2 hours 40 to Sturgeon Bay.
• From Chicago: 3 hours 45 to Sturgeon Bay.
• Nearest airport: Green Bay (Austin Straubel), 45 minutes from Sturgeon Bay.

When to go

Summer for water and everything open; autumn for colour and quiet. The county largely closes in November, then reopens for a winter season of snowshoeing, cross-country skiing and holiday shopping in December. Spring arrives late — May is cool and many businesses are still opening.

For month-by-month detail, see Events and Seasons.

Next: Green Bay is the natural gateway, and the three-day peninsula loop itinerary is written for this exact route.