Bonaventura Vineyards

Bonaventura Vineyards is a winery in Windham, ME, located at 355 Berry Rd. It holds a rating of 5.00 based on 12 reviews.

The business operates on 86 acres in Hartford, ME, featuring an 1890s barn renovated for use as a tasting room and event venue. All wines are produced from red and white grape varieties grown on the property, with over 1,500 vines planted by the owners since 2015. The grapes are harvested by hand each fall with the help of family and friends. The tasting room includes a built-in bar made from reclaimed wood sourced from the barn. The venue offers farm-style tables constructed on-site from reclaimed barn wood and basic folding chairs, accommodating up to 125 guests inside. A spacious deck along the waterside of the barn provides views of Little Bear Pond. The grounds allow for outdoor ceremonies and events overlooking the vineyards and water. The property also includes a renovated 1800s farmhouse and over 200 feet of waterfront. For the 2026 season, tasting room hours remain limited, with upcoming dates including August 22 and September 27.

The winery is known for its positive rating from customers who have reviewed the business. It provides a setting for weddings and events in Windham.

Bonaventura Vineyards combines its family-run vineyard with a historic venue, offering a unique experience for wine tasting and celebrations in Windham.

Bonaventura Vineyards achieves a Technical score of 83 out of 100 on BizScoreAI, ensuring the website is technically sound and indexable so search engines can read it without errors. The business also earns a Discoverability score of 75 out of 100 on BizScoreAI, confirming that AI crawlers are allowed in and can find every page, which is the first step before any AI assistant can recommend the business.