On Saturday, October 31, the Ag Hall at 35 Panhandle Road will host two events about five hours apart. From 9 a.m. to noon, the West Tisbury Farmers Market holds its last Saturday of the 2026 season, and its posted rules say no dogs. At 2 p.m., the same building opens for the second annual Howl-o-Ween Dog Halloween Party and Costume Show, run with West Tisbury Animal Control. There are prizes for best trick, best supermutt, best old timer and least obedient.
Before and after that last market, the Martha's Vineyard Agricultural Society's events calendar runs from mid-October into mid-November, and it's mostly free and mostly hands-on: soil testing, mending, beekeeping, building tiny barns, and a dance that marks the anniversary of the day volunteers put the building up. Volunteers raised this barn in 1994, and the late-fall calendar still depends on people showing up to make something.
A Dairy Barn From New Hampshire
The Society's first Agricultural Hall was finished on State Road on October 1, 1859. That building is now the Grange Hall, and 1994 was the last year the fair was held there. The Martha's Vineyard Preservation Trust lists the Grange Hall at 1067 State Road.
The move to Panhandle Road became possible when Edwin Newhall "Bob" Woods made land available. What went on that land was argued over first. In a 2024 Vineyard Gazette retrospective, Andrew Woodruff told the paper that some trustees wanted a steel barn.
"There was a proposal to build a steel building not really in character with West Tisbury," Mr. Woodruff said in an interview this week. "I got wind of this and started attending the meetings, and conversations started happening about whether we could build something wooden."
According to the Gazette, Woodruff brought in Rick Anderson, who asked his contacts in Vermont and New Hampshire whether any barns were available and made homemade models to show the board. A petition of about 700 signatures went to the board with pledges and letters of support, and the project was approved. The Society's history says 42 "Barnbusters" traveled to Woodsville, New Hampshire, took down an old wooden dairy barn and brought it back to the Island. The Gazette reports that the dismantling took about a week.
Anderson also designed a link back to the old building. "I wanted to sort of keep the flavor of the old hall," he told the Gazette. "I even copied the cornice on the trim on the porch." If you pass the Grange Hall on State Road and then drive out Panhandle Road, you'll see that detail on both porches.
The Society's timeline puts the raising in November 1994, with hundreds of Islanders helping. Its current Barn Raisers Ball listing says more than 300 community members took part. So November is the barn's anniversary month, and the Society plans its late-fall calendar around it.
The Calendar From Here to the Ball
All of these events are at the Ag Hall and listed on the Society's events page as of October 12, 2026.
| Date | Event | Time | Cost |
|---|---|---|---|
| Wed., Oct. 14 | Homegrown Club monthly meeting | See listing | Free |
| Sun., Oct. 18 | Soil Testing 101 with Faren Osnoss | 1–2:30 p.m. | Free, registration appreciated |
| Tue., Oct. 20 | 4-H Ice Cream Social | 4–5:30 p.m. | Free for 4-H families |
| Sat., Oct. 24 | 6th Annual Harvest Festival | 10 a.m.–2 p.m. | Free, no registration |
| Sat., Oct. 31 | Last Saturday farmers market | 9 a.m.–noon | Free admission |
| Sat., Oct. 31 | Howl-o-Ween dog costume show | 2–4 p.m. | Free |
| Tue., Nov. 3 | Community Mending Night | 5:30–7:30 p.m. | Free |
| Wed., Nov. 4 | Beekeeping Club | 5–6 p.m. | Free |
| Sat., Nov. 7 | 4th Annual Barn Raisers Day | 1–2:30 p.m. | Free |
| Sat., Nov. 7 | 32nd Annual Barn Raisers Ball | 7:30–10 p.m. | $10 suggested donation |
| Wed., Nov. 11 | Homegrown Club monthly meeting | See listing | Free |
| Sun., Nov. 15 | Soil Testing Q&A with Faren Osnoss | 1–2:30 p.m. | Free |
Only one item on that list costs anything, and it's a suggested donation at the door.
October Is About the Ground
The October events point toward next year's growing season. The Homegrown Club is a newer Ag Society group for backyard growers. It meets on the second Wednesday of each month to talk about what the garden needs at that time of year, share resources, and work through questions from seed varieties to pests.
The two soil sessions work as a pair. On October 18, Faren Osnoss, who runs Kitchen Gardens MV, will cover soil health and demonstrate how to collect and process a sample for the UMass lab. She'll also explain how to read the report that comes back. The November 15 Q&A is a drop-in session for help with your own garden's results. Anyone who takes a sample after the first session has about four weeks to get results back before the follow-up.
The Harvest Festival on October 24 is the busiest day of the stretch. The program includes pumpkin carving, local farm animals, tractors and antique power displays, plus contests in corn husking, squash toss, pie baking, pie eating and tug of war. There's also a clothing swap, indigo dyeing, local food, and live music from Blues Switch and the Flying Elbows. The listing appears in both English and Portuguese, and the program is funded in part by the Martha's Vineyard Cultural Council.
The same Saturday, Polly Hill Arboretum has a staff-led fall tour on changing foliage, autumn blooms, and the seeds in its collection. Polly Hill's Visitor Center season ends today, October 12, but the grounds stay open daily all year. Nonmember admission drops to $5 from November through April.
November Is About Repair and Building
After the last market, the calendar turns to fixing and building. The Community Mending Night announcement opens by asking, "Are your Carhartt's looking a little worse for wear?" It covers visible hand mending and needlefelting for wool, with materials provided. The next evening, the MV Beekeeping Club holds its regular first-Wednesday meeting on disease prevention and hive care, open to anyone who keeps hives on the Island or is curious about bees.
November 7 marks the anniversary directly. At Barn Raisers Day, cohosted with the West Tisbury Library, people of all ages build small model Ag Halls out of cardboard, craft supplies, play-doh and Legos, with snacks and warm drinks. The models go on display at that night's ball, where attendees vote, and the winners get a free 2027 Ag Society membership.
The 32nd Annual Barn Raisers Ball runs 7:30 to 10 p.m. It's BYOB with a dessert potluck and music from Johnny Hoy and the Bluefish. The Society's listing describes it as a celebration of the 1994 construction "by over 300 community members." The day starts with kids building small barns in the afternoon and ends with a dance in the full-size barn, which volunteers also built.
The Open Question of December
December hasn't been announced. Last year, the Vineyard Gazette reported that the winter farmers market was held at the Agricultural Hall, with dates on December 6 and December 20, 2025, from 10 a.m. to 1 p.m., and named Ethan Buchanan-Valenti as manager. As of October 12, 2026, the market's own information page lists the season through October 31 and has no winter 2026–27 dates. Until a schedule is posted, the last confirmed Saturday market at the barn is October 31.
If you own a home in West Tisbury and want help deciding how to keep it running after the season ends, whether that's closing it for winter, renting it out, or using it yourself during these Ag Hall weekends, Anson Realty can plan it with you. Request a private consultation and we'll talk it through.
