Kalterra is a family-run farm and visitor destination in IJsselmuiden, the Netherlands, bringing together organic cultivation, local products and hands-on experiences. Its greenhouse and vineyard are home to grapevines, table grapes, organically grown seeds and beneficial insects, with a focus on how soil, plants and nature work together. Visitors can discover this approach through tours and educational activities about the soil, seed growing and grape cultivation.

The farm shop offers regional products and custom gift packages, alongside items such as bread and rolls, salads, bavarois, cakes and pastries. Guests can also enjoy coffee and something tasty, relax on the terrace among the vines, or let children play in the covered play area, which includes a grape-themed jumping attraction. Kalterra also offers arrangements and seasonal packages, including Mother’s Day and Christmas selections. The business welcomes visitors Wednesday to Saturday, with Tuesday visits for groups by appointment. People can support its developing vineyard by becoming a friend, partner or ambassador, helping Kalterra grow its plans for a welcoming greenhouse full of nature, food and shared experiences.