Celebrate Connecticut Open House Day in Tolland County 2026

Step back in time at the Atwood Farm Museum in Mansfield! Explore the buildings, grounds and implements of this 19th century farm through demonstrations, self-guided tours, and more! Open buildings include the large bank barn, blacksmith’s shop, weaver’s cottage and other farm outbuildings like the ice house, corn crib, pigsty, and more! Be sure to explore the heritage trees in historic Atwood Orchard as well!

The Atwood Farm Museum is a heritage site of Joshua's Trust.

Step inside Connecticut's last standing stone gristmill and step back into history! Located on the banks of the idyllic Fenton River in Mansfield, the Gurleyville Gristmill features complete & perfectly preserved milling equipment. Guided tours illustrate how this 19th century mill ground wheat and corn into flour by the incredible water-powered technology on display.

The Gurleyville Gristmill is a heritage site of Joshua's Trust.

Our tour, "Seth, Joseph, Lizzie, and George" will feature some new exhibit upgrades to celebrate the 250th. Experience the war through their eyes!

Celebrate agriculture in Tolland County at Tolland County Ag Day! 

This family-friendly event features local farms, nonprofit organizations, hands-on activities, equipment displays, and educational exhibits for all ages. 

Meet the people behind local agriculture, explore community programs, and enjoy a fun, interactive day supporting the region's agricultural heritage.
 

Valley Falls Heritage Center is a historic gentleman's farm now serving as a history museum on eight scenic acres. Six buildings, including an elegant stable, are filled with items found on the property and interpretive panels - all telling stories of the people who once lived there. Open 1-4 pm for self-tours; docent-led tour at 2 pm. Free admission; park at the Red Barn Welcome Center, 345 Valley Falls Rd.