By Arbor Crowne Properties
Autumn on the Door Peninsula runs on a packed calendar, town by town, from Sturgeon Bay at the base to Washington Island off the northern tip. Every village along Highway 42 and Highway 57 seems to claim its own weekend, and the lineup only grows once the leaves start turning color. Newcomers who move to Sister Bay for the quiet off-season are often surprised by how much traffic and energy the shoulder season still brings.
A little advance planning makes the whole season easier to navigate, whether the goal is joining in or simply anticipating the crowds.
Key Takeaways
- Sister Bay fall festival: The Sister Bay Fall Festival returns October 16-18, 2026, marking its 80th year with a parade, a Lions Club fish boil, and a juried arts fair.
- Door County holiday events: Door County holiday events cluster from late November through December, with tree lightings, wagon rides, and holiday markets in nearly every town.
- Fall events Door County: Fall events Door County residents watch for run from Sturgeon Bay's Harvest Fest in September through Fish Creek's Jack O'Lantern Days on Halloween.
- Year-round population: Door County's year-round population sits near 30,600, a fraction of the visitors its fall calendar draws to the peninsula each October.
Sister Bay's Milestone Fall Fest Weekend
What the 2026 Weekend Includes
- Fall Fest parade: A Saturday-morning procession through town that draws crowds from across the peninsula.
- Lions Club fish boil: A traditional Door County fish boil served as part of the weekend's food lineup.
- Juried arts fair: A three-day arts and crafts show with vendors set up throughout downtown Sister Bay.
Harvest Celebrations in Sturgeon Bay and Baileys Harbor
Where These September Events Take Place
- Harvest Fest and Street Art Auction: Held along 3rd Avenue in downtown Sturgeon Bay, organized by Destination Sturgeon Bay.
- Oktoberfest firkin tapping: A stein-holding contest and keg tapping at Starboard Brewing during Harvest Fest weekend.
- Baileys Harbor AutumnFest: A classic car and motorcycle show in Kendall Park, run by the Baileys Harbor Community Association.
Pumpkins and Costumes Down the Peninsula
Family Events Worth Circling on the Calendar
- Egg Harbor Pumpkin Patch Festival: A two-day, free-admission event on October 10 and 11 with carnival rides, live music, and craft vendors downtown.
- Fish Creek Jack O'Lantern Days: A Halloween-day event on October 31 with a costume parade down Main Street and town-wide trick-or-treating.
- Washington Island Fall Fun Fest: A cider-pressing party at the Washington Island Farm Museum, also scheduled for October 10 and 11.
Lighthouses and Orchards Fill Out October
Two Different Ways to Spend a Fall Afternoon
- Fall Lighthouse Festival: A weekend in early October, organized by the Door County Maritime Museum, opening all eleven of the county's historic lighthouse stations for touring.
- Seaquist Orchards: A Sister Bay-based, family-run orchard spanning roughly 1,300 acres, known primarily for tart cherries with apples as a secondary crop.
- Self-guided driving tours: Color-focused routes along Highway 42 and 57 that pair naturally with an orchard stop.
How to Time a Move Around the Peninsula's Busy Season
Fall Events Door County Newcomers Ask About
- Washington Island Ferry: Winter sailings drop to about two round trips a day starting in January, with vehicle reservations required.
- Short-term rental rules: Licensing requirements vary town by town, with Sister Bay charging a $1,500 annual village license on top of a county tourism zone permit.
- Off-season quiet: Restaurant and shop hours shrink considerably once the last October festival wraps up.